Answer:
The Homestead Act was a law of the United States of America created by President Abraham Lincoln on May 20, 1862. Large contingents of immigrants from Europe participated in the occupation of the vast west of the United States and without them this achievement would not lead to cape. To attract immigrants, the US government UU decreed in 1862, the Homestead Act, which defines the ownership of a property of 65 hectares to those who cultivate it for five years. Anyone who had never taken up arms against the US government. The US, including freed slaves, could file a claim for a federal land grant. This law greatly increased the flow of European immigrants to the United States. The conquest of the West, which began with the purchase of Louisiana and ended with the purchase of southern Arizona in 1853, coincided with the US industrialization period.
Although this law was very beneficial for the USA, they also produced many problems between the Native Americans and the new settlers, this problem was solved later with the relocation of the natives in different reserves.
Brief oral descriptions and depositions
The only answer that makes sense is D because a decrease in overall plants means a decrease in the plants that would be used in medications, this also decreases the biodiversity.
