Question

select the correct answer. a new construction firm completed its first project of a residential building. but a few months later, the building developed cracks, and eventually the entire building crumbled to the ground. what caused the building to fall? a. poor air conditioning b. weak walls c. external force d. furniture

Explanation:

Weak walls can cause structural instability, leading to cracks and eventual collapse. Poor air - conditioning, furniture, and external force (without more context) are less likely to be the root cause of the building's collapse compared to weak walls.

Answer:

B. weak walls