His muckraking novels continued with King Coal (1917), which is about the poor working conditions in the mining industry. With The Brass Check (1919), Sinclair tackled the financial interests and supposed "free press" principles of major newspapers and the "yellow journalism" they often engaged in to attract readers.
Answer:c. interpret his boss's questions as badgering and feel angry.
Explanation:
This whole incident or situation will remind him of what his mom used to do badgering on him at all times checking up on him.
This will feel like a repetition of something that he has been through before which will trigger his anger .
He may forget that his boss is checking him on the professional level just because this happened repeatedly when he grew up and he ended up hating this kind of behaviour.
Answer: The line was chosen by U.S. military planners at the Potsdam Conference (July 1945) near the end of World War II as an army boundary, north of which the U.S.S.R. was to accept the surrender of the Japanese forces in Korea and south of which the Americans were to accept the Japanese surrender.
Explanation: do you need an explanation?