Are Customers More Loyal in the East or in the West

Are customers more loyal in the East or in the West? The following table is based on information from Trends in the United Sates, published by the food marketing Institute, Washington, D.C. The columns represent loyalty (in years) at a primary supermarket. The rows represent regions of the United States. What is the probability that a customer chosen at random is from the South given that he or she has been loyal 15 or more years? Round your answer to the nearest thousandth.
$$\begin{array} { l c r r r r r r } &\text { Less Than } & 1-2 & 3-4 & 5-9 & 10-14 & 15 \text { or More } & \text { Row Total } \\&1 \text { Year } & \text { Years } & \text { Years } & \text { Years } & \text { Years } & \text { Years }\\\text { East } & 32 & 54 & 59 & 112 & 77 & 118 & 452 \\\text { Midwest } & 31 & 68 & 68 & 120 & 63 & 173 & 523 \\\text { South } & 53 & 92 & 93 & 158 & 106 & 158 & 660 \\\text { West } & 41 & 56 & 67 & 78 & 45 & 86 & 373 \\\text { Column Total } & 157 & 270 & 287 & 468 & 291 & 535 & 2008\end{array}$$

A) 0.079
B) 0.239
C) 0.295
D) 0.417
E) none of these choices