Which of the events listed had most affected the early development of the United States? Why do you think so? What were the effects of the event? The War of 1812
The Louisiana Purchase
The Monroe Doctrine
(plz answer all the questions)

A or B

Explanation:

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.