The answer is b)<span> groundwater was overpumped
As population in Mexico City and the </span><span>San Joaquin Valley skyrocketed, the demand for water also increased.
Mexico City was once the most populated city on earth and that created a lot of burden on the cities infrastructure including the water supply.
The groundwater was over pumped leading to huge problems for millions of people.</span>
Most likely the answer will be b because it is secondary.D could also be a choice but I recommend B
True I think not sure look it up
How were Kush and Axum alike?
<u>
A. both were commercial and trade centers</u>
B. both were ruled by the caste system
C. both utilized the trans-Saharan trade route
D. both were significantly influenced by Islam
He agreed that is why he went with it .
