It was "<span>2. Meriwether Lewis and William Clark" who famously </span>explored the Louisiana Territory in the early 1800s--a territory purchased by Thomas Jefferson from Napoleonic France for an incredibly small amount of money.
General George Washington's<span> army crossed the icy Delaware on Christmas Day 1776 and, over the course of the next 10 days, won two crucial battles of the American Revolution. In the Battle of </span>Trenton<span> (December 26), </span>Washington<span> defeated a formidable garrison of Hessian mercenaries before withdrawing.</span>
I am not quite sure what the answer is