Clear Channel Radio Ad Revenue Slips  NEW YORK (Reuters) - Clear Channel Communications Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=CCU.N target=/stocks/quickinfo/fullquote"&gt;CCU.N&lt;/A&gt;, the largest U.S. radio station chain, on Friday posted  higher operating earnings although radio advertising revenue  slipped on weak sales to its automotive and telecommunications  customers. 

Which of the following sections of a newspaper would this article likely appear in? World News, Sports, Business, or Science and Technology? 