Which natural resource belongs in the empty space?
a.
tigris river
b.
niger river
c.
nile river
d.
amazon river

B. Its B Niger river.

Explanation:

Enjoy, I am 100% correct.

B.

Niger River

Explanation:

The Niger River runs through the territories controlled by the Ghana Empire and the Mali Empire. The Niger River provides resources for fishing, agriculture, and transportation. The Mali Empire specialized in gold and salts, because those resources were readily available.

right the disagreed with the three-fifths compromise.

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.