How did the shortage of oil from opec nations affect the united states?

Due to the rise prices in oil, it affected the U.S. economy.  People during this adopted measures to save on oil.  An example of this was the manufacturing fuel-efficient cars and to lessen the use of automobiles to save gas.  Though it was difficult at first, the U.S. was able to weather out the gas price increases and recovered from the oil crises.

im sorry i dont know a lot of this but ill try my best

h,c.b.e.d.f.a.g

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.