NAIMMCQ Microeconomics The economy described in the PPF above has _____ opportunity costs for tacos and _____ opportunity costs for bells.

The economy described in the PPF above has _ opportunity costs for tacos and _ opportunity costs for bells.

Combination Tacos Bells

A 0 60
B 4 40
C 8 20
D 12 0

The economy described in the PPF above has _ opportunity costs for tacos and _ opportunity costs for bells.

A. increasing; increasing.
B. increasing; constant.
C. increasing; decreasing.
D. constant; constant.

Answer: D