Answer:
The history of judism helps people know other peoples cultral
backgrounds Explanation:
Because the Capitalism creates visible differences in society, the creators of the <em>Communist revolution</em> thought they had the ideal form of economy, which offer people the equal benefit of wages, making them equal economically and socially (a classless society). The priciple of "<em>from each</em> <em>according to his ability, to each according to his needs.</em>" was taken from the Bible, although they reject religion and God.
A would be the answer to your question
They are called "almanacs."