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: Invesco, AIM Agree to \$450 Mln Settlement  DENVER (Reuters) - Invesco Funds Group Inc. and affiliate  AIM Advisors Inc. agreed to a \$450 million settlement with  state and federal regulators to resolve probes of improper  trading, officials and the parent company said on Tuesday.

Business