State the Weierstrass inequality for ai

State the Weierstrass inequality for ai > 0.

A Π(1 + ai) ≤ 1 + Σ ai

B Π(1 + ai) = 1 + Σ ai

C Π(1 + ai) ≥ 1 + Σ ai

D Π(1 + ai) ≥ 1 + Σ ai + Π ai

Correct Answer: Option C