B.
The Nez Perce was the tribe and in their territory gold was found and white settlers came to claim it, unfortunately it was a tragic battle. <span />
Rivers: the Tigris and Euphrates
Climates: Northern Mesopotamia's plateaus have a warm climate. Parts of this land receive enough rain for crops to grow. Southern Mesopotamia has hot summers and little rain.
Well, Japan is a country, but it is located entirely on an archipelago - and this archipelago is called the Japanese Archipelago. So this part of the statement is correct.
It is located in the Pacific Ocean, in it's western and Norther part.
So the whole statement is correct too!