A Study of the Decomposition Reaction 3RS₂ $\rightarrow$ 3R + 6S Yields the Initial Rate Data Below

A study of the decomposition reaction 3RS₂ $\rightarrow$ 3R + 6S yields the initial rate data below. What is the rate constant for the reaction?

A) 0.0103 L mol¯¹s¯¹
B) 0.263 L mol¯¹s¯¹
C) 0.571 L mol¯¹s¯¹
D) 1.17 L mol¯¹s¯¹
E) 1.75 L mol¯¹s¯¹