PLZZZ I NEED HELP ASAP Water resources
Trade routes
Natural resources
What is the BEST title for the list above?

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”