Answer:
The gravity force and normal force
The policy that explains why troop levels were changing from 1968 to 1972 is Vietnamization.
<h3 /><h3>What was Vietnamization?</h3>
This was a policy by the U.S. government under President Nixon that saw the gradual reduction of troops in Vietnam.
At the same time that American troops were withdrawn, South Vietnamese soldiers were given increased American military aid to help them fight the Vietnam War on their own.
Find out more on Vietnamization at brainly.com/question/1260167.
A president can have a impact on reform and progressiveness. It can be done by starting or strengthening programs that improve lives.
Answer:
These are agenda building, formulation, adoption, implementation, evaluation, and termination.
Explanation:
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