Three Months Ago, Renny Purchased a Pair of New Balance

Three months ago, Renny purchased a pair of New Balance running shoes from www.RoadRunnerSports.com. Yesterday, he got an e-mail from the e-commerce site that the style of shoe he had purchased was being phased out and would no longer be available after December 1. RoadRunnerSports.com offered to reserve him a pair of the shoes while it still had them in stock. This is an example of:

A) an affiliatate promotion.
B) portal connection.
C) targeted e-mail.
D) a pop-up e-mail.
E) transactional e-mail.