Given the Following Data for the Reaction A $\rightarrow$ B, Determine the Frequency Factor, A, of the Reaction

Given the following data for the reaction A $\rightarrow$ B, determine the frequency factor, A, of the reaction. k (M/s)
T (K)
0) 730
250
0) 739
450

A) +0.75
B) +0.719
C) +2.05
D) +0.287
E) -0.287