In the problem Z = 3x1 + 2x2Subject to 2x1 + x2 ≤ 20 ---(i)x1 ≤ 10 ---(ii)x1, x2 ≥ 0 ---(iii)constraint (iii) is known as

In the problem Z = 3x1 + 2x2Subject to 2x1 + x2 ≤ 20 ---(i)x1 ≤ 10

1.	In the problem Z = 3x1 + 2x2Subject to 2x1 + x2 ≤ 20 ---(i)x1 ≤ 10 ---(ii)x1, x2 ≥ 0 ---(iii)constraint (iii) is known as
A.	availability constraint
B.	non-negativity constraint
C.	object constraint
D.	none of these
Answer» C. object constraint