True khftgcdrjgv hgrx477;336)6589645)!
I am thinking the answer is D) The Texas Revolution started after the Mexican government attempted to keep the oil discovered for itself rather than for the use of the people of Texas.
B. People divided into groups because of unequal access to resources
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Hope this helps,
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Answer:
Oasis and underground river supplies also provide important sources of water for farming. Irrigation allows farmers to grow crops in areas that would normally be unsuitable for farming.