Rooney Transport Company divides its operations into four divisions. A recent income statement for its West Division follows.

Required

a$.$ By how much would companywide income increase or decrease if West Division is eliminated? Should West Division be eliminated?

b$.$ Assume that West Division is able to increase its revenue to $$710,000$ by raising its prices. Determine the amount of the

contribution to profit by West Division. Should West Division be eliminated if revenue is $$710,000?$

c$.$ What is the minimum amount of revenue required to justify continuing the operation of West Division?