Blossom Industries incurs unit costs of $7 ( $4 variable and $3 fixed) in making an assembly part for its finished product. A supplier offers to make 10,900 of the astembly part at $5 per unit. If the offer is accepted, Blossom wils save all variable costs but no fored costa Preparean analysis showing the total cost saving if any, that Blossom will realize by buying the part. (Enter nejotive amountr using elther a nesative sign preceding the number es. 45 or parentheses es (45)