Answer:
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. De Soto died of fever on May 21, 1542, in Ferriday, Louisiana. In his will, de Soto named Luis de Moscoso Alvarado the new leader of the expedition
Step-by-step explanation: