The Following Questions Refer to the Graph Below

Multiple Choice

The Following Questions Refer to the graph below.
-Which of the following could explain a shift in the production possibilities curve from TT₁ to TT₂?

A) Over-utilization of pollution control activities
B) Better techniques of pollution control
C) Higher prices for other goods and services
D) Increased benefits from pollution control
E) Better technology for producing other goods and services