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

Over the last 50 years, has the ratio of household production to gross domestic product in the United States increased or decreased? Consider the effect of the increased number of women working outside the home, and the effect of advances in

technology in household production such as microwaves, coffee makers, power tools, etc.

Banks in the United States still cannot

A) own finance companies. B) be full-service brokers. C) offer their own mutual funds. D) offer merger advisory services.