I could be wrong but is it B?
Answer:
<em>Like the ancient Middle East, civilizations in South and East Asia first developed near great river systems. The Harappan civilization of the Indus River valley developed in the middle of the third millennium B.C.E. —approximately at the same time as the river civilizations of the Middle East.</em>
I'm almost certain it was C because I know he was at all other battles and if it's not C than it was none of them
The country with "A powerful democracy whose people worry about giving up any political autonomy" would be most likely to join an intergovernmental organization.
Answer: Option B
<u>Explanation:</u>
Joining IGO is also beneficial in terms of increment of relationships with other states which may result in declination of economic walls, protection from attacking or opposition parties, may leads to several beneficial alliance in order to shield nation from future wars or crisis. Therefore, such actions highlight importance of Unity and development of nations.
A powerful democratic nation is most likely to join intergovernmental organization (IGO) because native people are worried about giving up any political right of self government, economic, security and prominence benefits too.