Answer:
US
Explanation:
Particulars Number Output Labor cost Total Labor productivity
of labor per day per day labor cost (d ÷ c)
(a) (d) (b) c = (a × b)
China 6 40 $40 $240 0.1667
Mexico 10 70 $20 $200 0.3500
US 2 150 $200 $400 0.3750
As we can see that the labor productivity is more in the US so the same is to be considered as an appropriate location