Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions :
-(Table: Production of Good Z and Good X in Urbanville) Look at the table Production of Good Z and Good X in Urbanville. Suppose this table shows the production possibility frontier and Urbanville is producing 15 of Z and 45 of X. This combination is:

A) both allocatively and productively efficient.
B) productively efficient.
C) allocatively efficient.
D) neither productively nor allocatively efficient.