A wholesaler purchases widgets for $8 per unit from the manufacturer and sells it to retailers who then sell to consumers. The wholesaler marks up by 20% on the retailer purchase price, while the retailers mark up by 25% on the wholesaler selling.price. Here, the retail selling price to the consumer is: O $12.00 O $12.80 All the other 4 answers are correct. $12.50 O $13.33