Which economic question depends on the incomes that people earn and the prices they pay for goods and services?

Other things constant, which case would tend to reflect the highest elasticity of demand for eggs?

A) A restaurant that spends 1% of their budget on eggs B) A restaurant that spends 2% of their budget on eggs C) A restaurant that spends 5% of their budget on eggs D) The question can't be answered without information on the price of eggs.

In the actual economy, goods and services are purchased by

a. households, but not firms or the government. b. households and firms, but not the government. c. households and the government, but not firms. d. households, firms, and the government.