<span>Myths offer function as a connection to culture or customs and belief of a group of people</span>. Many nations were built on mythology, especially ancient ones such as Egypt, Rome, Greece, or similar.
There are many different things you can do to better understand text. You can re-read it and look for things that you don't understand. If there are words that you don't understand, you should look up what they mean. Inference is a widely used skill when reading as well.