What feature did many structures built during the Gupta Empire have in common? Many structures were built in the shape of large domes.
Many structures had central towers with a beehive shape.
Almost all structures were dug into the sides of cliffs.
Almost all structures were constructed with mud bricks.

the answer is:

c. economic output

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.

answer; adoption agencies tend to place separated twins in similar homes;