If consumer preference for a product increases, this will cause the equilibrium price of the product to go down, and the equilibrium quantity of the product to go u

Suppose Dunkin' Donuts buys coffee beans from a wholesaler for $1. They package the beans up and sell them as their own "Dunkin' Donut" beans for $10 at their store. How much value is added to the economy?

A) $10 B) $11 C) $13 D) $15

At macroeconomic equilibrium

A) total taxes equal total transfers. B) total consumption equals total production. C) total investment equals total inventories. D) total spending equals total production.