Bonita manufacturing incurs unit cost of $$7,30($$$5\mathrm{.}30$ variable and $$2\mathrm{.}00$ fixed$)$ in making a sub$-$assembly part for its finished products. A supplier offers to make $13,500$ of the parts for $$5\mathrm{.}80$ per unit. if accepts the offer, Bonota will save all variable costs and $$1\mathrm{.}00$ of fixed costs. Prepare an analysis showing the total cost savings, if any, that Bonita will realize by buying the part.$($ Round per unit answers to $2$ decimal places, e$.$g$.15\mathrm{.}25.$ If an amount reduces the net income then enter with a negative sign preceding the number, e$.$g$.-15,000$ or parenthesis, e$.$g $(15,000).)$