The correct answer to this open question is the following.
Although there ate no options attached we can say the following.
The Seminole Wars promoted the ideas of nationalism and expansion in that teh United States federal government tried to get the territory of the Florida Peninsula to settle with white people to exploit the land, the raw materials, and the natural resources for the benefit of the white United States.
Let's have in mind that the Seminole Wars are comprised of three major periods of battles between the Seminole Native American Indian tribe and some African American allies that supported Great Britain during the War of 1812, versus the federal troops of the United States.
The first Seminole War started in 1817 and ended in 1818. The Second Seminole War started in 1835 and ended in 1842, Finally, the Third Seminole War started in 1855 and ended in 1858.
After the war, the Seminole Indians were forced onto a big reservation in the central region of the Florida Peninsula. All the Florida Peninsula was ready for white settlers and the exploitation of land to make profits.
Answer is D. The topsoil and grasses were blown away because of severe drought
