Well some rivers in Europe are used to transport goods. Sometime people even travel on them. River also can provide power.
They only traded with their home countries or cities.
African goods were subject to falling prices on the world market
When people were able to make monthly payments. Just like how we do today
B: A time of religious revival in the 1800s
Answer:
State governments have the power to regulate interstate trade. establish local governments. declare war. negotiate treaties. establish local treaties