Movies are often based on true events that have captured public interest or have historical significance. These events can range from major historical events such as wars and political scandals to individual stories of triumph or tragedy. Filmmakers may choose to adapt these events into movies in order to educate, entertain, or inspire audiences. However, it's important to note that movies based on true events often take creative liberties in order to enhance the storytelling and dramatic elements. **

The trade margin is determined by multiplying the calculation factor by the cost of the product. The calculation factor is typically a percentage that accounts for various costs such as overhead, operating expenses, and desired profit margin. By applying the calculation factor to the cost of the product, the trade margin is established, which represents the amount added to the cost to determine the selling price. This allows businesses to ensure they cover all their costs and make a profit on each sale. **

The film "The Conjuring" is based on the real-life experiences of Ed and Lorraine Warren, who were paranormal investigators and authors. The movie draws inspiration from one of their most famous cases, the Perron family haunting, which took place in the 1970s. The Warrens were called in to help the family deal with the terrifying and unexplained phenomena occurring in their Rhode Island farmhouse. The events depicted in the film are said to be based on the accounts of the Perron family and the investigations conducted by the Warrens. **

"Based on true events" means that a story or film is inspired by real-life occurrences. It indicates that the events depicted in the story are rooted in actual historical or personal experiences, although there may be some creative liberties taken in the storytelling. This phrase suggests that the narrative is grounded in reality, but it does not necessarily guarantee complete accuracy in the portrayal of the events. **

Some series that are based on true events include "The Crown," which depicts the reign of Queen Elizabeth II, "Narcos," which follows the rise and fall of drug kingpin Pablo Escobar, and "Chernobyl," which portrays the events surrounding the Chernobyl nuclear disaster. These series draw inspiration from real-life events and people, offering a dramatized portrayal of historical occurrences. **

No, Pet Sematary is not based on true events. It is a work of fiction written by Stephen King and was first published in 1983. The story revolves around a family who discovers a mysterious burial ground with the ability to bring the dead back to life, but with terrifying consequences. While the novel may have been inspired by King's own experiences and fears, it is not based on any specific true events. **

Some movies that are based on true events include "Schindler's List," which tells the story of Oskar Schindler and his efforts to save Jewish refugees during the Holocaust, "The Social Network," which depicts the founding of Facebook by Mark Zuckerberg and his college roommates, and "The Pursuit of Happyness," which follows the real-life struggles of Chris Gardner as he strives to build a better life for himself and his son. These movies offer a glimpse into the real-life experiences of individuals and events that have had a significant impact on history and society. **

The film "The Pursuit of Happyness" is based on the true story of Chris Gardner, a struggling salesman who becomes homeless with his young son while trying to build a better life for them. The film depicts Gardner's perseverance and determination as he overcomes numerous obstacles to eventually become a successful stockbroker. The story is a testament to the power of resilience and the pursuit of one's dreams despite overwhelming challenges. **