The author uses descriptive language to develop what tone in this passage? A) humorous B) optimistic C) relaxing D) sinister

Correct my question my english is not good: “what the effect and the effectiveness of strength exercise in breast cancer medication related to lymphedema? ”

Which of the following best explains why the author chose the compare-and-contrast structure for paragraph 2

Laugh and be merry, remember, better the world with a song,    better the world with a blow in the teeth of a wrong.    laugh, for the time is brief, a thread the length of a span.    laugh and be proud to belong to the old proud pageant of man. (laugh and be merry/john masefield/public domain) which of these is the main idea of the poem?