What happened in mexico city in 1629?
a. the city fell to spanish invaders.
b. the city was destroyed by a great flood.
c. the city was destroyed by a great fire.
d. the city suffered a devastating outbreak of plague.

Correct answer choice is :

Since Mexico City was established on an island in the center of a large but superficial lake system, flooding became a severe issue during the colonial period. Spaniards stripped hillsides of their trees from the early triumph era on, so that mud and sand made the lake system even shallower, increasing the periodic flooding.

The answer is B. the city was destroyed by a great flood

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;