The us constitution assigns the executive branch which power

Pardoning those convicted of crimes

Explanation:

The Constitution assigns the president the power to sign/pass or veto legislation, lead/ command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.

if i am correct the answer is going to be a) the federal program of reconstruction ended.