Answer:
The United States detonated two atomic bombs over the Japanese cities of ... the Second World War that developed the world's first nuclear weapons. ... At its peak, the Manhattan Project employed 130,000 Americans at ... Military advisers to President Harry S. Truman warned that such a ground war.
I’m pretty sure the answer is C. historical novel. Hope this helps ;)
After almost two years of pursuit, the Waiilatpu Cayuse surrendered five volunteers from their band. The U.S. Cavalry took the five accused murderers 250 miles from their homelands to Oregon City, the capital seat of Oregon Territory.
Did u look on the internet yet if not Social Darwinism<span> was a sociological theory popular in late nineteenth-century Europe and the United States. It merged Charles </span>Darwin's<span> theory of natural selection and Herbert Spencer's sociological theories to </span>justify imperialism<span>, racism, and laissez-faire (i.e. conservative) </span>social<span> and economic policies.</span>