Decision Tree and Decision Table

A department store offers a special discount program. The discount policy is as follows: If customers
spend $500 or more on select items, take 30% off; if the amount spent is between $300 and $500, take
25% off; if the amount spent is between $200 and $300, take 20% off; and no discount for amount
less than $200. For loyalty program members, who usually get 1 point for every dollar they spend,
there will be double award points even for non-select items for all orders above $200.
1) Based on the scenario above, construct a decision table.
2) Compress the decision table.
3) Convert the compressed table to a decision tree.