Actually, the correct answer is A. The policy of Vietnamization, implemented by President Richard Nixon during the Vietnam War, aimed to gradually remove American troops from Vietnam and transfer the responsibility for combat operations to the South Vietnamese forces. The main objective was to train and equip the South Vietnamese military so that they could take over the majority of the fighting while the United States gradually reduced its military presence. Nixon believed this approach would enable the United States to "win" the war while also reducing American casualties and costs.
