PLEASE ANSWER ALL THE QUESTIONS ASAP 1. Who were the Rough Riders?
2. Who were the Buffalo Soldiers and how did they contribute to the Spanish-American war?

The old wild west provided cowboys, Indians, gold miners, and hunters. The east provided college students, aristocrats, and athletes. The Rough Riders also included some Buffalo Soldiers. These were black soldiers used to frontier duty. Besides the Buffalo Soldiers, the Rough Riders included other experienced soldiers. Dr. Leonard Wood served as colonel.

Explanation:  Yw and pls mark me as brainiest

answer; i believe the correct answer is (the willamete valley);