If the Local Chapter of the American Red Cross Sponsors

Multiple Choice

If the local chapter of the American Red Cross sponsors a free lifesaving course,city residents will not have to pay to take the class.An exchange will take place because:

A) people can decide the course has no value.
B) the Red Cross does not have to communicate with class participants.
C) the desirability of the exchange is questionable.
D) both the Red Cross and the people taking the course will trade something of value.
E) people who take the course have to give nothing of value in return.