Answer:
There would be a gradual withdrawal of American troops from South Vietnam (Answer A)
Explanation:
Out of the three possible choices, A would make the most sense. Because of mainstream media showcasing the acts and horrosity of the Vietnam war, many people were discontent/upset that we were fighting a "needless" war. Because of this, pressure began to come up on the Government to remove troops from the war. This process was called "Vietnamization", the act of slowly removing troops from Vietnam and training southern vietnamese troops to take over in the fighting of South Vietnam.
The differences in the wild and hatcheries make it so the different salmon adapt differently and have different traits.
If salmon are split up into different habitats, one being in the wild and one being in captivity, they will eventually have different adaptations from each other and their offspring will develop traits that are better suited for their environment.
Wild salmon and salmon that are raised in captivity are going to be very different from each other. The salmon in captivity do not have to actively hunt for their food, be wary of certain predators, or may not want to reproduce.
Taking these factors into account, it is very possible that the salmon raised in captivity will have reduced reproductive success compared to the salmon that thrive in the wild. Along with this, they would most likely have many genetic differences from each other and other traits that better adapt to their living situations.
Answer:
Japan adopted Buddhism and the Chinese system ( not sure if this is what you're looking for but it could be)