Accent Change Management group is reviewing their bids for proposals and evaluating which consultant projects to choose (Project A, B, C, D, or E) for the next fiscal year. Let A = 1 if project A is selected, 0 if not; let B = 1 if project B is selected, 0 if not; and so on for Projects C, D, and E. Write the appropriate constraint(s) for each condition. Conditions are independent.

a.	Choose no fewer than three projects.
b.	If project C is chosen, project B must NOT be chosen.
c.	If project A is chosen, project D must be chosen.
d.	Projects cost 450, 320, 680, 850, and 670 respectively. The budget is 1950.
e.	No more than two of projects A, B, and C can be chosen.