The correct answer is D. Success of growing wheat in the dry hillsides.
Explanation:
In the 1860s, some farmers who were pioneers found out that the particular place of Walla Walla was a very special place and well-suited to cultivate or make wheat to grow. And because of this, Walla Walla grew to make a great impact on the nation.
Answer:
3
Explanation: Mexicans didn't come to America until much later. The bigger population making their way to America during the Great Depression was the Irish and the German as well as the Africa American population.
The attack on the united states in september 11 2001