Tailwind, Inc., produces high-quality but expensive traning shoes for runners. The Tailwind shoe, which sells for $210, contains both gas- and liquid-filled compertments to provide more stability and better protection against knee, foot, and back injuries. Manufacturing the shoes requires 10 separate tasks. There are 400 minutes available for manufacturing the shoes in the plant each day. Daily demand is 60. The information for the tasks is as follows: