Which concept best describes the following events?

a. creation of the us constitution
b. election of 1800
c. the second great awakening
d. cotton gin

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

with my recent question

sense of self-interest