Corporate taxes Tantor Supply Inc. is a small corporationacting as the exclusive distributor of a major line of sportinggoods. During 2010 the firm earned $92500 before taxes. a.Calculate the firms tax liability using the corporate tax rateschedule given in Table 2.1. b. How much are Tantor Supplys 2010after-tax earnings? c. What was the firms average tax rate basedon your findings in part a? d. What is the firms marginal taxrate based on your findings in part a?