i am confused on part B. I am confused wherr its an extra 2$ per shirt in costs, so im not sure which formulas to use for part B!

At the end of October, Maria lamented the company's situation: in the middle of production of Sheridan-T's most popular long-sleeve T-shirt, the compariy ran out of its usual collars, purchased from one main supplier. That supplier was also sold out. Sheridan-T could get a slightly different premade collar, from a new supplier, at the same cost. So Maria went ahead with the order, hoping it wouldrit delay production or affect the quality of the shirts. As it turned out, the new collars failed Sheridan T's quality control testing. Stuck with urwearable T-shirts, the company was also in a bird with its retail outlets, which wanted more shirts to sell! The costs to produce this mostycent batch of shirts is as follows. X Your answer is incorrect. Viewing Que: 2 Accourties Moums Scrambling, Maria has gone back to her original supplier of collars, which thankfully now has alarge quantity it can ship to her. These collars cost $0,45 each, and the company can get enough of them to go back and fix the collars on the recently ruined bateh. plus put some into the warehouse for a future batch. In order to fox the botched T-shirts. though, Sheridan-T will need to incur an pius pot comeinto the warchase for a future batch per shirt in labor costs to carefully remove the bad collars and re-attach the new ones. These reworked shirts should stil be salable to retailers at the regular selling price. How much grows margin per unit will Sheridant generate if it fixes and sells these rewocked shirts? (Round onswer to 2 decimal places.e.3. 15.25.) Grossmargin Mnit How much cost does Sheridan Thave tied up in each of these T shirts? If it normally selts these shirts for $12 to the retailer, how much gross margin per unit does it generate on these sales? (Round enswers to 2 decimol ploces, es. 15.25) Total cost s. Anit Grossmargin 5 unit