Answer:
The president of Mexico (1861–72) and a national hero, Benito Juárez fought foreign occupation under the emperor Maximilian and pursued constitutional reforms that helped establish a democratic federal republic, setting the stage for Mexico's remarkable modernization in the last quarter of the 19th century
Explanation:
Chamberlain was reluctant to negotiate
B) There was no separation of powers.
Congress passed the . . . <u><em>D.) Oklahoma Organic Act </em></u>. . . to establish the guidelines for Oklahoma Territory.