All else constant, if a nation's potential output doubles in 36 years, its average annual growth rate is

When a customer's need for a product is not urgent, demand tends to be

a. elastic c. inelastic b. complementary d. unit elastic

Refer to the figure above. What is the initial equilibrium quantity of the good?

A) 20 units B) 30 units C) 35 units D) 50 units