لقييييييت في اخطاااء في شابتر 12 وعدلتهممم :)

[a.5]

تقصديــن هالسؤالين


20) When marginal product of labor is a maximum, average product of labor is ________.
A) a maximum
B) increasing
C) decreasing
D) equal to marginal product




26) Ernie's Earmuffs produces 200 earmuffs per year at a total cost of $2,000 and $400 of this cost is fixed. What is Ernie's average total cost?
A) $12
B) $10
C) $8
D) $2

انا اتوقع انو 20 صح بس 26 اصلن ما عرفت احله

*_*