Answer: C
Explanation: People listen to negative clips of the President's speech and start a riot.
Answer: whether, weather
Explanation: Looking at the Grey sky, Becky wondered WHETHER the WEATHER would ruin the class trip.
Weather and whether although having a similar pronunciation do not perform same function in a sentence.
Weather is used to describe the temperature and precipitation activity at a certain point in time while WHETHER is a word used as a condition between two likely outcomes.
Answer:
It helps them understand how The Mercury Theatre was privately funded but was founded on the same principles as those that guided Welles' Federal Theater Project productions a few years earlier.
Explanation: