Question

The SALT talks of the 1970s

helped bring peace to the Middle East

reduced tensions with the Soviet Union

ended the oil embargo and energy crisis

determined who would become president
@Hail @FirstFrostByte

Answer 1

By salt do you mean: Strategic Arms Limitation Talks?

Answer 2

yes

Answer 3

It could be B or A.
Most likely B, because I says the on wiki. :
"The treaties then led to START (Strategic Arms Reduction Treaty), which consisted of START I (a 1991 agreement between the United States, the Soviet Union) and START II (a 1993 agreement between the United States and Russia). These placed specific caps on each side's number of nuclear weapons."