select the correct answer.\nwhat is productivity?\na. quantity of input per unit of output\nb. quantity of…

select the correct answer.\nwhat is productivity?\na. quantity of input per unit of output\nb. quantity of output per unit of input\nc. quality of output per unit of input\nd. quality of input per unit of output
Answer
Brief Explanations:
Productivity is defined as the quantity of output produced per unit of input. It measures how efficiently inputs (like labor, capital) are used to generate outputs. For example, in a factory, it could be the number of products made per hour of labor.
Answer:
B. quantity of output per unit of input