Assume a check for $171,000 has a collection delay of 1.7 days while a check for $228,900 has a collection delay of 1.6 days. If these are the only two checks received in a 30-day period, what is the weighted average delay? A) 1.65 days OB) 1.56 days C) 1.64 days D) 1.61 days E) 1.58 days