What decision made by President Truman after the battles of Iwo Jima and Okinawa does Wheelan describe in this passage?

Question

(1 point)
Responses

cancelling an amphibious invasion in Japan in favor of atomic warfare
cancelling an amphibious invasion in Japan in favor of atomic warfare

abandoning the Manhattan Project in favor of Operation Downfall
abandoning the Manhattan Project in favor of Operation Downfall

continuing the island-hopping strategy to reach the Japanese homeland
continuing the island-hopping strategy to reach the Japanese homeland

withdrawing U.S. forces from Okinawa and Iwo Jima after suffering heavy losses

Answer 1

cancelling an amphibious invasion in Japan in favor of atomic warfare