What happened when the oceans became highways?
a) economic growth increased
b) trade increased
c) immigration expanded
d) isolation of culture increased
(select all correct answers)

What statistics are to determine the development of a nation?

The red square is a famous historical site that is located in

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