Canadian Wheel received an invoice dated December 2, 2008 with terms 2/10, n/30. The amount stated on the invoice was $2,520.00 (When entering the date the format must be January 1, 2012) (a) What is the first day of the discount period? (b) What is the last day of the discount period? (c) What is the amount due if the invoice is paid on the last day for taking the discount? (Do not include the dollar sign, $, in your answer.)