The principal buyers in financial markets are ________

Before the nation's first transcontinental railroad was completed, travelers to the Pacific Coast used which forms of transportation?

a. ship, wagon b. dugout canoe, dirigible c. horse d. All of the above are correct.

Demand is inelastic if the price elasticity of demand is

a. less than 1. b. equal to 1. c. greater than 1. d. equal to 0.