Answer: CNY 2.25
Step-by-step explanation:
Promotional Allowances are discounts in price that the producers/ supplies of a product will offer to trade partners like distributors to get them to promote their products so that they sell faster.
The promotion allowance here is 15% of the Manufacturer's Suggested Retail Price of CNY 15.00 which is;
= 15% * 15
= CNY 2.25