Passage:Dictionary: My English teacher has classes that are broad in scope, covering American literature as well as freshman composition. Her breadth of knowledge on these subjects makes our classes richer and more interesting. Read the passage and the dictionary entries, then answer the questions. Which definition best describes how the underlined word is used? Which phrase provides a context clue that supports your answer?

it can be many reasons such as they could want they're family to live and explore more two. might just want to be nice.

3.some say for the greater good or future.

4. they might want to have they're baby,kid,family explore more. people just sacrifice.

true fact:

someone is sacrificed everyday.

i think it's either 'to expose the corruption of the communists in russia', or 'to criticize animal brutality by communists in russia.'  

hope this ! : )