Answer: B) Alliances between European Nations
I don't think anyone will write an essay for you. So do some research on your computer or phone. Make French one paragraph, Spanish one paragraph, and English one paragraph.
The u.s began sending troops to Afghanistan in 2001 after the 9/11 attacks on the Twin Towers, and in 2011 the u.s. found Osama bin Laden and killed him. The answer is 2001 tho
2 i believe I am not 100% sure
