<span>On January 8, 1815, the British marched against New Orleans, hoping that by capturing the city they could separate Louisiana from the rest of the United States. Pirate Jean Lafitte, however, had warned the Americans of the attack, and the arriving British found militiamen under General Andrew Jackson strongly entrenched at the Rodriquez Canal. In two separate assaults, the 7,500 British soldiers under Sir Edward Pakenham were unable to penetrate the U.S. defenses, and Jackson’s 4,500 troops, many of them expert marksmen from Kentucky and Tennessee, decimated the British lines. In half an hour, the British had retreated, General Pakenham was dead, and nearly 2,000 of his men were killed, wounded, or missing. U.S. forces suffered only EIGHT KILLED and 13 wounded.</span>
B - rading about the remains of an ancient statue.
While both A and C are very romantic, both would take ages for a professional working archaeologist to dig up anything useful in a reasonable amount of time. The most effective thing that he can do is read primary sources and based on those decide where a temple stood.
A stage of the triangular trade
(When they where crossing the Atlantic Ocean)