Which of the following best describes what occurred during the industrial revolution that people migrating west open and operate successful businesses?

group of answer choices

the establishment of a trade agreement between the government and mexico, which allowed mexico to purchase products from these new businesses for low prices

the establishment of peace treaties between the government and american indian tribes, which prevented any conflict that could harm the new businesses

the development of large cities in the region, which allowed businesses to pay workers verylow wages because of the high level of competition for jobs at their factories

the development of railroads and canals, whichcould be used to ship products to northern and southern states, and to ship important farm products and other goods back out west