Figure 11.21 -What Did the Researchers Conclude from Figure 11.21

Figure 11.21
-What did the researchers conclude from Figure 11.21?

A) Harvesting larger fish led to an increase in average size over time
B) Harvesting fish in a slot limit led to a decrease in average size over time
C) Harvesting fish in a slot limit led to an increase in average size over time
D) Harvesting larger fish led to a decrease in average size over time
E) Harvesting fish randomly led to an increase in average size over time