Answer:
A. by responding to changes in demand
I believe the answer is: Interaction between people
Simmel focused his life on researchers to study different type of social interaction that people do with one another. He consider things such as psychology, economics, culture, and sociology as crucial factors that motivate people to interact with one another.
So, no too Nagasaki Hiroshima they are bombings and wake island was the attack on pearl harbor so it has two be Iwo jima Of the 22,060 Japanese soldiers on the island, 18,844 died from fighting or by sui cide. Only 216 were captured during the battle. After Iwo Jima, 3,000 hid in the tunnels. The 36-day battle for Iwo Jima resulted in more than 26,000 American casualties
