Hut Shoes is a store specialising in athletic footwear. When doing her month-end checks, the owner realises that a regular customer was charged an incorrect amount for a purchase. Instead of being charged R970 for the item, it was rung up at R790. Having been informed of the mistake, the customeris happy to pay the correct price. What action should be taken by the store owner? Select one: O a. She should issue a credit note for R180. O b. She should issue a debit note for R970. O c. She should issue a new invoice for R970 O d. She should issue a credit note for R970 O e. She should issue a debit note for R180 O f. She should issue a new invoice for R180