I need the final answer only please. Thank you.

A professor has been contacted by five not-for-profit agencies that are willing to work with student consulting teams. The agencies need help with such things as budgeting, information systems, coordinating volunteers, forecasting and distribution. Although each of the five student teams could work with any of the agencies, the professor feels that there is a difference in the amount of time it would take each group to solve each problem. The professor's estimate of the time, in days, is given in the table below. The goal is to minimize the total time spent. Let Xij denote if team i(A=1,B=2,C=3,D=4,E=5) is assigned to project j (Budgeting =1, Distribution =2, Forecasting =3, Information =4, Volunteering =5 ) Let Xij denote if team i(A=1,B=2,C=3,D=4,E=5) is assigned to project j( Budgeting =1. Distribution =2, Forecasting =3, Information =4, Volunteering =5 ) If a team can be assigned to more than one project, then, an assignment which excludes which of the following teams can still be optimal? E C A All of these teams MUST be included. D A professor has been contacted by five not-for-profit agencies that are willing to work with student consulting teams. The agencies need help with such things as budgeting, information systems, coordinating volunteers, forecasting and distribution. Although each of the five student teams could work with any of the agencies, the professor feels that there is a difference in the amount of time it would take each group to solve each problem. The professor's estimate of the time, in days, is given in the table below. The goal is to minimize the total time spent. Let Xij denote if team i(A=1,B=2,C=3,D=4,E=5) is assigned to project j (Budgeting =1, Distribution =2, Forecasting =3, Information =4, Volunteering =5 ) Let Xij denote if team i(A=1,B=2,C=3,D=4,E=5) is assigned to project j( Budgeting =1. Distribution =2, Forecasting =3, Information =4, Volunteering =5 ) If a team can be assigned to more than one project, then, an assignment which excludes which of the following teams can still be optimal? E C A All of these teams MUST be included. D