Answer:
The main issue between Mexico and the Republic of Texas is determining which river is Mexico's northern border. There are 2 rivers, the Nueces and the Rio Grande, that have been fought over to determine Mexico's true border
Explanation:
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C is correct the answer C is correct
Answer:
A. An aerial unit consisting of two or more flights of aircraft and the personnel required to fly them.
Answer: 13th
Explanation: The 13th was passed on January 31st, 1865, and ratified on December 6th, 1865.