What was the characteristic of settlement patterns in Texas during the 1820s-1830s?

Texas history is complicated. After Spain acquired Louisiana, Americans were allowed to settle around St. Louis and later be considered for land grants in the northern province area called Texas. As early as 1803, Americans settled there. After the Mexican Revolution of 1824, the Mexican government needed settlers to protect it from foreign invasion.

Explanation:

a.indigo and cochineal

b.animal hides

c.silver and gold

e.cacao beans and sugarcane