Who wrote the book Essay on the Principle of Population? A. Homer Hoyt B. Chauncy Harris C. Thomas Robert Malthus D. Ernest W. Burgess

no one should discriminated against because he or she is not from a minority group

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.

the vibration from the sound waves messed with the glass and it shattered.

hope this .