Below Is Some Data on the Output of Kumquats in Smith

Below is some data on the output of kumquats in Smith Island.

-Refer to information above to answer this question.If Smith Island imposed a tariff on kumquats of $3 per kilo,what would be the equilibrium price and quantity traded?

A) $5 and 80.
B) $6 and 70.
C) $12 and 130.
D) $12 and 0.
E) $12 and 70.