Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: AT amp;T Wireless Sells Dedicated Messaging Device AT amp;T Wireless Services Inc. (AWE.N: Quote, Profile, Research) launches a mobile e-mail and messaging device without voice service on Monday, aiming to use a low price to tempt young consumers.

Business