In an ongoing consumer confidence survey, respondents are asked two questions: Are jobs pl...

In an ongoing consumer confidence survey, respondents are asked two questions: Are jobs plentiful? Are jobs hard to get? The graph shows the percentage of people answering “yes” to each question over the years.*

(a) In what year did the most people feel that jobs were plentiful? In that year, approximately what percentage of people felt that jobs were hard to get?

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(b) In what year did the most people feel that jobs were hard to get? In that year approximately what percentage of people felt that jobs were plentiful?

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(c) In what years was the percentage of those who thought jobs were plentiful the same as the percentage of those that thought jobs were hard to get?

*Data for The Conference Board. Graph from “Tight U.S. Job Market Adds to Jitters Among Consumers.” by A. Berenson, The New York Times, March 1, 2003. Copyright © 2003 The New York Times Co.