Why is the national security council consider a staff agency? it carries out policy. it only advises the president. it performs specific tasks. it makes sure laws are followed.

It only advises the president.

From the given choices in this item, the answer to the question "The first civilization of South Asia emerged in the" is letter B. Indus River Valley. This valley is located somewhere between Pakistan and India today. During 2600 to 1700 B.C., several settlements were built in the vast area of the valley.