Coronado Industries has the following costs when producing 100000 units: $600000 Variable costs Fixed costs 900000 An outside supplier is interested in producing the item for Coronado. If the item is produced outside, Coronado could use the released production facilities to make another item that would generate $240000 of net income. At what unit price would Coronado accept the outside supplier's offer if Coronado wanted to increase net income by $220000? $6.20 $5.80 $10.60 $8.40