The following is a table that displays information from a study of customer loyalty. The columns represent the length of customer loyalty (in years) of a primary supermarket. The rows represent the regions in the U.S. Less than 1 1-2 3-4 5-9 10-14 15 or more Row year years years years years years totals East 42 51 77 87 73 136 466 Midwest 50 64 57 109 53 140 473 South 54 69 86 85 135 468 West 50 55 54 12 55 150 476 Column 181 224 257 394 266 561 1883 Totals What is the Probability that a customer chosen at random: **LEAVE ALL ANSWERS AS FRACTIONS** a.) Has been loyal for 10-14 years? = b.) Has been loyal for 3-4 years, GIVEN he/she is from the South? = c.) Has been loyal for 5-9 years, AND is from the East? = d.) Has been loyal for at least 5 years, GIVEN he/she is from the West? = e.) Is from the East, GIVEN that he/she has been loyal for less than 1 year? = f.) Is from the South OR has been loyal for 1-2 years? =