Abiography is a form of writing that a. gives an author's opinion on a controversial issue. b. describes the details of an author’s experiences. c. relates to the history of national politics. d. tells the story of an actual person's life.

D. tells the story of an actual person's life.

A biography is an account of someone's life. Usually that person is famous for something, whether they were a politician, writer, actor, musician, etc, it would be someone famous enough for people to care about the life they lived prior to getting famous or doing something important. 

Some cultural backgrounds have different superstitions or customs, this can play a part in how they decide things. superstitions are important to a culture for example, an asian culture has a superstition about women putting their purses on the ground their money will be gone, therefore people in that culture try everything they can to not let their purse touch the ground in fear of it being true. also like how we avoid walking under ladders in fear of bad luck. customs may also play a key role a custom also know as a tradition, is something people in the culture have been doing for generations as a quick example, if a family has a necklace that the family's mother passes it on to her daughter in so on it's a custom in that family.