Question

Upward growth usually occurs when _______.
a.
high-rise buildings are available
b.
spreading out is possible
c.
resource conservation is unimportant
d.
a limited amount of land is available


Please select the best answer from the choices provided

A
B
C
D

Answer 1

D

Upward (vertical) growth typically happens when land is scarce or limited, so building up is necessary.