Make or Buy Eastside Company incurs a total cost of $$120,000$ in producing $10,000$ units of a component needed in the assembly of its major product. The component can be purchased from an outside supplier for $$11$ per unit. A related cost study indicates that the total cost of the component includes fixed costs equal to $25\%$ of the variable costs involved. a$.$ Should Eastside buy the component if it cannot otherwise use the released capacity? Present your answer in the form of differential analysis. Use negative sign represent a net disadvantage answer; otherwise do not use negative signs with your answers. Cost from outside supplier $=\_\_\_\_\_$ Variable costs avoided by purchasing $=\_\_\_\_\_$ Net advantage $($disadvantage$)$ to purchase alternative $=\_\_\_\_\_$ b$.$ What would be your answer to requirement $($a$)$ if the released capacity could be used in a project that would generate $$20,000$ of contribution margin? Use negative sign represent a net disadvantage answer; otherwise do not use negative signs with your answers. Cost from outside supplier $=\_\_\_\_\_$ Variable costs avoided by purchasing $=\_\_\_\_\_$ Contribution margin generated by new project $=\_\_\_\_\_$ Net advantage $($disadvantage$)$ to purchase alternative $=\_\_\_\_\_$