Answer:
C
Explanation:
Buffalo soldiers didn't only battle Native Americans. They also fought wildfires and poachers in Yosemite and Sequoia National Parks and supported the parks' infrastructure. The Buffalo Soldiers' main duty was to support the nation's westward expansion by protecting settlers, building roads and other infrastructure, and guarding the U.S. mail. This probably didn't help since it was late
Answer:by allowing unconstitutional laws to be challenged and overturned
Explanation:
<span> large, central granaries, Hindu Kush Mountains, streets planned on a grid</span>
