Answer:
B. quantity of output per unit of input
Step-by-step explanation:
It is about how much you can produce from a limited amount of resources. e.g. how many problems can you solve in an hour
The right choice is (C) quality of output per unit of input
Productivity in any sector or area is defined as the efficient use of resources, capital, labour, land, energy, materials, or information in the production of various goods and services. Productivity can be calculated by dividing the average output per period by the total costs incurred or resources such as capital, energy, material or personnel consumed in that given time span.
