Use the Table Below to Answer the Following Question

Multiple Choice

Use the table below to answer the following question.
Table 2.1.4
Consider the following production possibilities for a student for the typical week:
-Refer to Table 2.1.4.Complete the following sentence.The production possibilities frontier in the table shows

A) increasing opportunity cost.
B) learning-by-doing.
C) constant opportunity cost.
D) under-utilization of resources.
E) decreasing opportunity cost.