Refer to the Information Provided in Figure 16

Refer to the information provided in Figure 16.2 below to answer the questions that follow.
Figure 16.2
-Refer to Figure 16.2.Between times t₃ and t₄,labor is

A) more productive because growth in employment exceeds growth in output.
B) more productive because growth in employment is less than growth in output.
C) less productive because growth in employment exceeds growth in output.
D) less productive because growth in employment is less than growth in output.