A retailer sells three products, each of which is supplied by a different supplier. The retailer outsources the logistics of moving these products from their respective suppliers to the retailer's three retail locations. While demand for the three products is not the same across retail locations, all locations sell all three products. The retailer has purchased the following quantities to be shipped to the retail locations listed below. The supplier has ample capacity to fill these orders. Purchase amounts (pallets):

Product 1: 10
Product 2: 5
Product 3: 7

Retail Location 1
Product 1: 10
Product 2: 5
Product 3: 7

Retail Location 2
Product 1: 8
Product 2: 8
Product 3: 8

Retail Location 3
Product 1: 2
Product 2: 15
Product 3: 6

What is the total quantity of each product that the retailer has purchased?