Holding capital constant, when labor increases from 9 to 10 units, output increases from 191 to 209 units. The marginal product of labor is 18 units, and when 10 units of labor are used, the average product of labor is 20.9 units. (Enter your responses as real numbers rounded to one decimal place.)

marginal product of n th worker =total output of n workers - total output of n-1 workers

MP(n)=TP(n)-TP(n-1)

MP(10)=209- 191

= 18

AP=TP/L

AP(10)=209/10=20.9 units

Explanation:

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.