18. A buyer purchased 2,500 T shirts for Father's day promotion. The buyer sold 1200Ts at the full price of $18.00 prior to the sale. The remaining ties were marked down to 25% off and all sold at that price. a. What is the new selling price for the ties? b. What were the MDS from the original price to new reduced price? c. What were the Total MD\$ on all the discounted ties? d. What were the Actual Net Sales for the whole program? e. What was MD\% on program