Lou and Alex Live Together and Share Household Chores

Multiple Choice

Lou and Alex live together and share household chores.They like to cook some meals ahead and eat leftovers.Suppose that in one hour Lou and Alex can do the following:

-Alex and Lou have worked out an efficient arrangement.Under that arrangement,

A) Alex and Lou each spend a half hour on cooking and a half hour on cleaning.
B) Alex spends all of his time on cleaning,while Lou does all the cooking.
C) Lou does all of the cleaning and half of the cooking.
D) Lou spends all of his time on cleaning,while Alex does all the cooking
E) Lou does all of the cooking and half of the cleaning.