Answer:
Step-by-step explanation:
- north: ports, resources, money
- south: agricultural, not industrial
- Pope wanted control of Rome
- other European nations feared a strong Italy, tried to claim city-states
- no strong, central authority in city-states, weakened
- north: Protestant, south: Catholic
- 35 different states of different sizes
- other European nations feared a strong Germany
- Austrian Prussian rivalry