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: U.S. Puts Hefty Duties on Imported Shrimp  WASHINGTON (Reuters) - The United States has set final  anti-dumping duties of up to 112.81 percent on shrimp from  China and up to 25.76 percent on those from Vietnam to offset  unfair pricing, the Commerce Department said on Tuesday.

Business