Suppose That Recycling Rubber for Sneakers Creates an External Benefit

Multiple Choice

Suppose that recycling rubber for sneakers creates an external benefit of $2.00 per ton of rubber. There are no external costs. The efficient amount of rubber will be recycled when the government creates a

A) subsidy of more than $2.00 per ton of rubber.
B) subsidy of $2.00 per ton of rubber.
C) tax of more than $2.00 per ton of rubber.
D) tax of $2.00 per ton of rubber.