Answer these for me pls i will give u brainliest

Which type of seismic waves are confined at the surface

What could the united states of america do to improve their status? name at least 3(ap human geography)

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule