This description is that of sovereignty.
Answer:
The Indian Removal Act was signed into law by President Andrew Jackson on May 28, 1830, authorizing the president to grant unsettled lands west of the Mississippi in exchange for Indian lands within existing state borders.
Explanation:
They were looking for wealth.
They made many political allies.
They sought a new route to Asia.
They brought Spain great wealth.
They attracted a great deal of interest in Spain.
some for exploration and others moved here because they were no excepted in there social society