Summer Mall is doing a shopping campaign to celebrate the new year. Patrons that spend RM100 and above in a day is entitled to free car parking. Patrons who spent RM 300 and above in a day will be gifted a customized Reusable Mask. Patrons who spend more than RM 500 can get a special dining set. The gifts can be claimed as long as the patron reached the spending amount mentioned with proof of receipts combined. The customer may claim more than one gift if their spending amount surpass more than 1 condition amount. For example, if the customer spends RM 300, he/she will get the free parking and customized reusable mask. If they spent RM 500, they will receive free parking, reusable mask and dining set. A special advantage is given however to customers who show spending of RM500 and above in a single receipt. The customer will get a chance to participate in a special lucky draw. Build a decision table for the rewards policy of the shopping campaign. a. Show the initial table with all possible combination of conditions and their respective actions. (12 marks) b. Determine the reduced table after combining conditions and their actions. (10 marks)