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Problem 3 (22 points) The food bank annual fund-raising drive is scheduled to take place next week. Donations are collected during the day and night by e-transfer, and through in-person contact. The average donation resulting from each type of contact is as follows. E-transfer ($) In Person ($) Day 20 40 Night 30 75 The food bank has enough donated gasoline and cars to make at most 300 in-person contacts during one day and night. The volunteer minutes required to conduct each type of contact are as follows. 3 E-transfer (min) In-Person (min) 4 Day ur 12 Night 10