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: Adecco, Manpower, Vedior Probed for Collusion #39; (Update1) Regulators in France, the world #39;s third-biggest temporary employment market, are investigating Adecco SA, Manpower Inc. and Vedior NV, the top providers of such workers, for alleged violations of competition laws.

Business