Answer:
Find gold for Spain
Step-by-step explanation:
Hernando de Soto's expedition traveled across Texas and other parts of the Americas in order to find gold for the Spain to boost the economy of the country. He conquered Florida in 1538 for the Spain in order to take control of the region and search gold for the country. He and his men traveled about 4,000 miles throughout the region in order to search the gold for their country.