A Drive-Through System at a Fast Food Restaurant Where the First

Multiple Choice

A drive-through system at a fast food restaurant where the first facility takes the order,the second takes the money,and the third provides the food is an example of a:

A) single-channel,single-phase arrangement.
B) single-channel,multiple-phase arrangement.
C) multiple-channel,single-phase arrangement.
D) multiple-channel,multiple-phase arrangement.