A study that compares the costs and benefits to society of providing a public good is called externality analysis

The above figure shows the demand curve for movie rentals from Redbox. At which of the following prices is the demand unit elastic?

A) $5.00 B) $3.50 C) $2.50 D) $0.00

Strong evidence of convergence exists for ________

A) wealthy nations that belong to the Organization for Economic Cooperation and Development B) both rich and poor nations C) sub-Saharan African economies and the economies of North America D) European and Caribbean economies