Let P_ij = the Production of Product I in Period

Multiple Choice

Let P_ij = the production of product i in period j.To specify that production of product 1 in period 3 and in period 4 differs by no more than 100 units,we would write it as ​

A) P₁₃ − P₁₄ ≤ 100; P₁₄ − P₁₃ ≤ 100.
B) P₁₃ − P₁₄ ≤ 100; P₁₃ − P₁₄ ≥ 100.
C) P₁₃ − P₁₄ ≤ 100; P₁₄ − P₁₃ ≥ 100.
D) P₁₃ − P₁₄ ≥ 100; P₁₄ − P₁₃ ≥ 100.