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: Weak economy won #39;t stifle interest-rate hikes Fixed-rate mortgage rates have behaved very well, still close to 5.75 percent in the face of oil falling below \$50/bbl, stocks in an up-side technical breakout, improving economic data, and the Fed showing every sign of continuing to raise its rate.

Business