Why did societies in Africa build mud-brick homes and buildings?(1 point)

Question

Responses

They needed cheap materials because they did not have money.
They needed cheap materials because they did not have money.

Previous societies used up all the available trees.
Previous societies used up all the available trees.

The savannas provided grasses to use.
The savannas provided grasses to use.

There were not many forests from which to get trees.
There were not many forests from which to get trees

Answer 1

They needed cheap materials because they did not have money.