By Laila Kearney NEW YORK (Reuters) -Oil settled lower in choppy trade on Monday as data showing demand from China remained lackluster in September and a strong U.S. dollar weighed, while weakening U.S. business activity data eased expectations for more aggressive interest rate hikes and limited price decline. Brent crude futures for December delivery settled at $93.26 a barrel, down 24 cents, 0.3%, after rising 2% last week. U.S. West Texas Intermediate crude lost $84.58 a barrel, losing 47 cents, 0.6%. Both benchmarks had fallen by $2 a barrel earlier in the session. Although higher than in …