B, because you can see when is the best time to work
Im going with option 4, i thnk that would be correct, if not, should be option 2 then
Aerobic respiration can produce a maximum of 38 ATP per glucose molecule. Anaerobic respiration can produce 2 ATP per glucose molecule. As a result, aerobic respiration is about 19 times more efficient.
A. Because if he prepared the food himself there is a high chance the food will go bad faster because he did not but it.