Sarah has a robust following on several social networking sites where she shares scrapbooking project ideas and digital photo advice. she would like to start making money by selling digital scrapbooking software and supplies. sarah's best marketing approach would be to take advantage of

   Online retailing

Explanation:  Online retailing or what is called electronic tailing (e-tailing) is nothing but online sales where someone can sell services and goods, intellectual property, etc. It is a matter of retailing like when you go to a store and buy something for your needs, only this is done electronically here, i.e. through online shopping. Online retailing can take place between a seller and a buyer, or also between two sellers or two businesses, known as B2B.

answer; i believe the correct answer is (federalist);