Answer:
The shift from PPF1 to PPF2 implies all of the following EXCEPT:
a. the maximum amount of dining sets that can be produced did not change.
Explanation:
A production possibility frontier (PPF) indicates the maximum possible output combinations of two goods or services an economy can produce with the efficient and effective utilization of economic resources. The production possibility frontier illustrates the concepts of opportunity cost, trade-offs and also shows the effects of growth in any given economy. A shift from PPF1 to PPF2 implies an increase.