Stress of a fault occurs when slabs of rock are being pulled apart from each other.

a. tension
b. shear
c. uniform
d. compression

"Tension stress of a fault" occurs when "slabs of rock" are being "pulled apart from each other".

Explanation:

When two equal forces that are acting in opposite directions are 'applied' on an object, the object is subjected to tension. Same is the case with the slabs of rocks that are being pulled apart from each other. Thus, the force that is applied on the rocks before a fault occurs is a tensional force. This force is quickly released after the fault has occurred.

Bwould be my guess |-/ 

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.