Answer:
birth, death, and migration are there more factors population change.
In the early 1530s, while on Francisco Pizarro's expedition, de Soto helped conquer Peru. In 1539 he set out for North America, where he discovered the Mississippi River.
There is something we can do. Americans have been given the right to voice our concerns about our representatives, or how the government in general is doing their job. The first thing that U.S. citizens can do is let their voices be heard, and the rest will work out on its own.