2why was spain concerned that france sold the louisiana territory to the united states?

answer; the correct answer to the above statement is world trade center towers were build///110 story north tower of the original world trade center was

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.