What empresario was the only Mexican land agent responsible for establishing cattle ranching in Texas?

An empresario [em.pɾe.ˈsaɾ.jo] was a person who had been granted the right to settle on land in exchange for recruiting and taking responsibility for settling the eastern areas of Coahuila y Texas in the ... Although Mexico banned slavery in 1829, the settlers in Texas revolted in 1835 and continued to develop the economy

Explanation:

the answer is       political office  

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