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: Upstart RCN faces second Goliath head-on In its seven years playing David to the Goliaths of Greater Boston cable television, upstart RCN Corp. has managed to secure a robust business, in a few communities grabbing nearly 40 percent of cable television customers while bundling telephone and Internet services.

Business