List the features of social development in points not in paragraph​

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

John lennon and paul mccartney belonged to this group

Census data is an example of: public information. private behavior. private information. public behavior.