Some Resources I

Multiple Choice

Some resources i.e.meat and dairy products,pharmaceuticals,a can of paint) are perishable.This means that once a package

A) fX₁,X₂,X₃,X₄) ≤ b₁
B) fX₁,X₂,X₃,X₄) ≥ b₁
C) fX₁,X₂,X₃,X₄) = b₁
D) fX₁,X₂,X₃,X₄) ≠ b₁
E) g.a can or a bag) is open the content should be used in its entirety.Which of the following constraints reflects this fact?