Mexico Warms Up to Voice Over Internet Service  MEXICO CITY (Reuters) - VoIP, or voice traffic over the  Internet, is headed for Mexico offering an opportunity for  upstart telecommunications companies but a headache for  traditional companies, who see pressure on their earnings as  the cost of long distance calls decline. 

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