People need to have in the economy to spend money. A) less disposable income
B) confidence
C) purchasing power

B) confidence

Explanation:

Consumer confidence represents the level of optimism that consumers have on the general state of the economy. Consumer confidence is an expression of sentiments that the population has on the economic prospects in the country. The consumer confidence indicator is the metric used to measure consumer confidence.

High consumer confidence indicates that consumers are very optimistic about the prospects of the economy. When confidence is high, consumers tend to spend and invest more. With low confidence, consumers save more.

answer; /// i do believe the correct answer is (30,000);