Traditionally, laws of incorporation have been predominantly privileges of the states

A _______ demand curve has a price elasticity of demand that is perfectly elastic

a. vertical b. rectangular hyperbola c. horizontal d. circular

Which of the following is correct?

a. Although levels of real GDP per person vary substantially from country to country, the growth rate of real GDP per person is similar across countries. b. Productivity is not closely linked to government policies. c. The level of real GDP per person is a good gauge of economic prosperity, and the growth rate of real GDP per person is a good gauge of economic progress. d. Productivity may be measured by the growth rate of real GDP per person.