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: Tough lessons shape Ford #39;s  #39;green #39; vision Ford Motor Co. #39;s push to polish its blue oval green amounts to more than launching the nation #39;s first hybrid SUV and planting grass on an assembly plant roof.

Business