Lisa and Maggie have summer jobs cleaning houses. They have divided up the houses with each cleaning an entire house. The
process is taking longer than they had planned. They would MOST LIKELY improve the efficiency of their operation if
0)
Maggie cleans while Lisa cheers her on.
they work on the same house, each with specific tasks.
C)
they charged more per house for the cleaning services.
they reduce the total number of houses they try to clean.