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Nellie's Nachos is a fast food restaurant chain that has locations in many cities throughout the United States. In one Nellie's Nachos restaurant located on the west coast, the average number of customers served per day is $330$ with a standard deviation of $45$. In one Nellie's Nachos restaurant located on the east coast, the average number of customers served per day is $315$ with a standard deviation of $60$.

Assume the distribution of the number of customers served per day is approximately normal at both locations. Also assume that the number of customers served at one store is independent of the number of customers served at the other store.

What is the probability that on one randomly selected day, the number of customers served in the east coast location is greater than the number of customers served in the west coast location?

A

$0.1587$

B

$0.3527$

C

$0.4207$

D

$0.5$

E

$0.5793$

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