A Linear Programming Problem (LPP) consists of which of the following components?

(A) Decision variables
(B) The graphical compliment
(C) The objective function
(D) The linear constraints

Choose the correct answer from the options given below:

(A), (C) and (D) only

The correct answer is Option (4) → (A), (C) and (D) only **

(A) Decision variables — ✔ (part of every LPP)

(B) The graphical complement — ✘ (not a required component; only a solution method)

(C) The objective function — ✔ (must be maximized or minimized)

(D) The linear constraints — ✔ (conditions restricting the variables)

Correct components: (A), (C), (D)