1. Business
2. Operations Research
3. 71683

Fill in the blank

1. In a problem involving capital budgeting applications, the 0-1 variables designate the ____________ or _____________ of the different projects.

2. If exactly one investment is to be selected from a set of five investment options, then the constraint is often called a ____________ constraint.

3. If we are solving a 0-1 integer programming problem, the constraint x1 + x2 <= (less than equal to) 1 is a ________________constraint.

4. If we are solving a 0-1 integer programming problem, the constraint x1 <= (less than equal to) x2 is a ________________constraint.

5. If we are solving a 0-1 integer programming problem, the constraint x1 = x2 is a ________________constraint.