Which of the following is consistent with the law of​ demand?

Part 2
A.
A doubling

of the price of salt led to a 5 percent drop

in the quantity of salt purchased.
B.
Airplanes flew with more

passengers after deregulation of airlines
.
C.
The state of Washington

has less apple

regulation than California
​,
and apple

production is higher in California
.
D.
An increase in the supply of oranges

causes a decrease in the consumption of oranges
.

A. A doubling of the price of salt leading to a 5 percent drop in the quantity of salt purchased is consistent with the law of demand. According to the law of demand, as the price of a good or service increases, the quantity demanded for that good or service decreases.

The option that is consistent with the law of demand is A. A doubling of the price of salt led to a 5 percent drop in the quantity of salt purchased.

The law of demand states that as the price of a good or service increases, the quantity demanded decreases, all other factors being equal. In option A, when the price of salt doubled, the quantity of salt purchased dropped, which is in line with the law of demand.