Stearic Acid, Nature's Most Common Fatty Acid, Dimerizes When Dissolved $\Delta$

Stearic acid, nature's most common fatty acid, dimerizes when dissolved in hexane: 2C₁₇H₃₅COOH (C₁₇H₃₅COOH) ₂ $\Delta$ H°_rxn = -172 kJ
The equilibrium constant for this reaction at 28°C is 2900. Estimate the equilibrium constant at 38°C.

A) 4.7 × 10⁵
B) 2.6 × 10⁴
C) 1.9 × 10³
D) 3.2 × 10²
E) 18