The advantage to creating container classes is that ___________ . a. you don’t have to instantiate objects within a main()function b. development time for future classes is reduced c. container class...

The advantage to creating container classes is that ___________ .

a. you don’t have to instantiate objects within a main()function

b. development time for future classes is reduced

c. container class code is typically more concise than code for other classes

d. unlike other class files, container class files can be included in programs using the

#include statement