Both the oil embargo of 1973 and the oil shock of 1979 showed the united states that

a. it was easier to get oil from opec than to produce oil at home.
b. the government needed to be less dependent on foreign oil production.
c. the government could not get enough oil from opec or oil-producing countries.
d. the government needed to start exploring alternate sources of energy.

B)

E2020

Explanation:

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !