Reference is the long term for ref
Answer:
Krakauer often talks about how people have attempted to live off the land in Alaska. Some people have died, and others are just bombarded by mosquitoes and other deadly things in nature. Alaska is not just beautiful, but can be very harsh. He wants people to not be so ignorant about Mother Nature. The author even compares the wandering into Alaska as wandering into death. Just not being prepared for the elements of what Alaska can give.
Explanation:
The best answer is C. Einstein was horrified to think that Hitler might build an atomic bomb, so he wanted the United States to make one first. While Einstein was a renowned pacifist, he wrote a letter to President FDR, urging him to begin work on an atomic bomb so Hitler would not be the first. He later regretted his letter but thought the result was still better than if Nazi Germany had created it first.
the answer is Henry Sylvester-Williams started Pan Africanism