Why would a writer choose to use a variety of sentences? to meet editorial requirements to challenge the reader to create a theme to make the text harder for the reader

During this stage of résumé review, employers determine who will receive interviews: a. stage 1 b. stage 2 c. stage 3 select the best answer from the choices provided

Diego rivera was a famous artist from mexico. most of his paintings were murals. murals are paintings that are made directly on a wall. rivera thought that all people should be able to see beautiful art, not just people who could afford to go to museums. this is why he painted most of his murals on the walls of public buildings

Which statement best paraphrases these sentences from the text