High Brow Express Deals Strictly with Two Customers

High Brow Express deals strictly with two customers. The payment from Customer A averages $537,400 and has a collection delay of three days. Customer B's average payment is $737,500 and has a one-day delay. What is the weighted average delay assuming every month has 30 days?

A) 1.79 days
B) 1.62 days
C) 2.02 days
D) 2.07 days
E) 1.84 days