JAVA

A. Create a class to hold information about subcontractors and allow that information to be read and changed.

B. Create a class to hold information about contracts and allow that information to be read and changed. Everything except the list of subcontractors should be included at this item.

C. Create a class to hold information about contracts and allow that information to be read and changed. Only the list of subcontractors should be included at this item.