The correct answer is tone. Imagery is using vivid description while style is the personal type of narration like what words they use or grammatical constructions. Theme is the underlying idea while the voice is seen through the tone, whether it's dark and broody or joyful or anything similar.
The conductor urged "All musicians should continue to practice for the remainder of the week."
This one looks the best to me. The only thing is there should be a comma next to, "urged"
The answer is c because Candy was excited to leave the ranch to live on a farm with Lennie and George, but since Lennie killed Curley’s wife, George tells Candy it isn’t going to happen. Candy felt no sympathy towards Curleys wife at any stage in the book, and so the answer wouldn’t be b
There are no answer choicecs