Briefly describe each of the following source documents:

In a 0-1 integer programming problem involving a capital budgeting application (where xj = 1, if project j is selected, xj = 0, otherwise) the constraint x1 - x2 ? 0 implies that if project 2 is selected, project 1 cannot be selected

Indicate whether this statement is true or false.

The symbolic consequences of a decision refer to the message sent by a particular decision, such as the lesson communicated when a company fires people in November mainly to avoid paying them a year-end bonus

Indicate whether the statement is true or false.C