The correct answer is D) by selling their own government-granted land to farmers.
Railroad companies profit from the building of the transcontinental railroad by selling their own government-granted land to farmers.
With the passing of the Pacific Railway Act of 1862, the United States government authorized two companies to build the Transcontinental Road: the Union Pacific and the Central Pacific. These companies made possible the connection of the East with the West of the United States. The works ended in 1869, when both railroads met at Promontory, Utah, on May the 10th.
The first tariff law passed by the U.S. Congress, acting under the recently ratified Constitution, was the Tariff of 1789. Its purpose was to generate revenue for the federal government, and also to act as a protective barrier around domestic industries.
They had a lot of help from allies and a lot of troops
An increase in military spending is most likely caused by war, or multiple wars, or incoming wars, or similar.
After the fall of the Western Roman Empire, the spread of Christianity<span> in </span>Europe<span> began. It was aided by </span>Christian<span> groups and institutions that promoted </span>Christian<span> beliefs. Among the most important with a monasteries, or places where people could dedicate their lives to prayer and meditation.</span>