The difference between the performance effectiveness and performance efficiency is that the:

a$.$ former is an output measure of goal accomplishment and the latter is an input measure of the resource costs associated with goal accomplishment.

b$.$ former focuses on the quantity and quality of work performance, and the latter focuses on resource utilization.

c$.$ former emphasizes machine efficiency while the latter emphasizes human capital.

d$.$ former emphasizes the performance of the team as a whole and the latter emphasizes the performance of the individual employees.

e$.$ former measures the potential ability of the workers and the latter measures the actual output of the workers.