In "killers in our midst" what is the speaker trying to convince his audience of?

Diego rivera was a famous artist from mexico. most of his paintings were murals. murals are paintings that are made directly on a wall. rivera thought that all people should be able to see beautiful art, not just people who could afford to go to museums. this is why he painted most of his murals on the walls of public buildings

What is meant by “eternally burning black pipes”? what is this implying about the personality of the firemen?

Where sarah live? a. are b. is c. do d. does