Andrew Carnegie was largely responsible for the development of the _________ industry; while John D. Rockefeller was largely responsible for the development of the _________ industry.

Write a short note on the regulation of the U.S. securities markets

The price elasticity of demand for labor will be greater, the

A) smaller is the price elasticity of demand for the final product. B) easier it is to employ substitute inputs in production. C) smaller is the proportion of wage costs in the total cost of production. D) shorter is the time period under examination.