a. Suppose that businesses buy a total of $140 billion of the four resources (labor, land, capital, and entrepreneurial ability) from
households. If households receive $76 billion in wages, $18 billion in rent, and $28 billion in interest, how much are households paic
for providing entrepreneurial ability
If households spend $75 billion on goods and $65 billion on services, how much in revenues do businesses receive in the product market?

$ billion