Is salva the subject in “there were mangoes among the fisherman’s great stores, but sucking on his piece of sugar cane reminded salva of those happier days”

Dogs make wonderful pets because they us stay happy and healthy. the topic sentence is "dogs make wonderful pets." , is this correct? i keep doubting myself.

(01.03 mc) what does the conversation between marcus and his father reveal about their characters? a marcus doesn't agree with the regulations put in place, but his father does. b marcus's father doesn't agree with the regulations put in place, but marcus does. c marcus's father thinks the regulations provide security, and so does marcus. d marcus wants stricter regulations to be put in place, and his father agrees.

Which of the following best describes how the recall refenderum and initiative provisions give power to voters