So we can learn about the past and make sure today’s society doesn’t repeat those mistakes
They used interchangeable parts. This made the mass production possible and caused it to happen.
Board of Governors-<span>directing </span>
Answer:The United States drops an atomic bomb on Hiroshima. The Soviet Union declares war on Japan and invades Manchuria. The United States drops an atomic bomb on Nagasaki. Having agreed in principle to unconditional surrender on August 14, 1945, Japan formally surrenders, ending World War II.
Explanation: