A Change from a Technically or Productively Inefficient Mix to an Efficient

Multiple Choice

A change from a technically or productively inefficient mix to an efficient mix of output would BEST be represented with a production possibilities frontier (PPF) as a _____ the PPF.

A) shift outward of
B) shift inward of
C) movement from inside the PPF onto
D) movement from a point on the PPF to a point inside