What effect did world trade have on the american economy in the late 1800s and early 1900s?
a.) the us decreased its army
b.) the us imported fewer goods
c.) the us decreased the size of its navy
d.) the us exported more goods

The correct option is D

Towards the middle of the 19th century, the United States managed to round off the territory from the narrow Atlantic strip to the peaceful façade, by conquering the immense territories of the Southwest. Before the formidable pressure, fomented by the federal government and turned into an epic that immortalized the Hollywood industry with the legendary Far-West, of farmers, planters, merchants, adventurers, European immigrants and missionaries, the mythical "Frontera", considered the territory Savage par excellence, it became a powerful factor in the expansion of capitalism. However, the conquest of the West served not only to increase agricultural, livestock and mining space (gold rush in California), and to promote the demographic development, but also to forge the myths from which the new nation has been nurtured until today. American

The triumph of the North in the war of secession allowed the great later industrial development and, although it legally sanctioned the freedom of the blacks and their right to vote, it could not erase discrimination and segregation in the southern states. In this process, industrial production went from less than 2,000 million dollars per year to more than 13,000, in the same way the number of employees in industry, mining, construction and services went from less than 4 million people up to 18 million. The factors that determined industrialization were the abundance of natural resources, the growth of the population, the accumulation of capital and foreign investment, immigration also provided a broad and cheap labor force. During this period, the consolidation of companies into large-scale units became evident.