Indus river- Begins in tibet and moves south west to india
Number 18 would be "D".
Number 19 would be "A".
Number 20 would be "C".
Number 21 would be "C".
Number 22 would be "D".
Number 23 might be "C" I'm not sure, lol.
It is important to note that this government is not based on the will of the people