In Mexico, 6 workers, each making the equivalent of $40/day can make a combined total of 40 units/day. In (rural) China, 10 workers, each making the equivalent of $20/day can make a combined total of 70 units/day. In the US, 2 workers, each making the equivalent of $200/day can make a combined total of 150 units/day. Which would be the most appropriate location to manufacture considering direct labor costs alone

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

well based on 99% of parents have dont something wrong to there kids mabey even stole money from you so based on maney inccedent i would choose guilt

ans.

heterothermic organisms include those organisms that can switch between homeothermic (having body temperature higher than environment) and poikilothermic (having variation in internal body temperature) strategies.

some migratory birds show heterothermy as they decrease their metabolic rate during cold nights to keep their body temperature low. drop in metabolic rate allows increase in production efficiency of birds that reduces the internal body temperature to make it equal to external cold temperature during cold nights.

thus, the correct answer is 'birds allow their temperature drop in order to increase their production efficiency.'