12) For a random person looking for a jolt of caffeine, the probability that they would go to Tim Horton's over Starbucks is 65%. Those who go to Starbucks will get coffee 80% the time and a specialty drink 20% of the time. Those who go to Tim Horton's will get the coffee 90% of the time and a specialty drink 10% of the time. What is the probability that a random person going to a coffee shop, either Starbucks or Tim Horton's, ends up purchasing a coffee? [1 mark]

A. <0.6 B. 0.6-0.7 C. 0.7-0.8 D. 0.8-0.9 E. 0.9-1.0