Based on the graph, what conclusion can be drawn about the use of campaign commercials during an election?
A. Candidates run too many negative commercials.
B. Few voters actually see campaign commercials.
C. Commercials are usually don’t help voters decide how to vote
D. Most voters are influenced by the arguments presented in commercials

The service industry in the united states grew in the late 1800s. what was one effect of that growth? the number of people with jobs in factories as unskilled workers decreased. the number of people with jobs in factories as unskilled workers increased. the middle class grew as people took jobs as clerks, lawyers, and teachers. the middle class shrank as people left jobs as clerks, lawyers, and teachers.