What is the best kind of boundary between states (countries)

Many people have a negative opinion of classical music because they subscribe to common myths about this type of music. true false

This is an ap world history question. i am working on a worksheet which has a vent diagram with each circle labeled either us or byzantine economy. the middle is the similarities. can someone explain to me the similarities and especially the differences between the two?

When you are driving slowly in the freeway fast lane, blocking traffic which wishes to pass you should