About one-third increase to the size of the United States. The states of Nevada, Arizona, California, Utah and some parts of New Mexico and the Gadsden purchase completes the southern parts of Arizona and New Mexico. This land is from Mexico acquired by the United States.
The harnessing of electricity radically transformed American business since this meant that power from electricity could power lightbulbs, which were far more effective than candles and other sources, and that electricity could be used to power machines that increased efficiency.
It provided wealth of china, and made china have more land
there is a reason for the dream
our subconscious is trying to tell us things
it must be thought about to solve problems from the past and future
answer is option d just before world War two