Which accomplishment did pierce mckennon have in ww2 a. shot down more than 20 enemy planes b. rescued dozens during the attack on pearl harbor c. formed a battalion of army rangers d. clem his plane into a japanese ship

A.  Shot down more than 20 enemy planes.

Explanation:

When the war ended, Mckennon had survived being shot down at least twice, though he did not survived being shot down while serving as a flight instructor after the war.

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.

a big main expressed powr of the congress is to

borrow money

congress borrows money all the time this is a rpime factor to pay for things that the americans need for example they give money ot the banks they give money to the milltary they borrow money so they can give it back to the people who need it such as the buisnessses and the army