The Constraints X₁ $\ge$ 0 and X₂ $\ge$ 0 Are Referred to as
A)positivity Constraints

Multiple Choice

The constraints X₁ $\ge$ 0 and X₂ $\ge$ 0 are referred to as

A) positivity constraints.
B) optimality conditions.
C) left hand sides.
D) nonnegativity conditions.