Which describes the outcomes of Germany and Italy uniting? (1 point)

1. Germany faced internal conflict between upper and lower classes. Italy's class system dissolved.

2. Germany dealt with a weakened economy. Italy continued conflict with Austria.

3. Italy faced social and economic issues. Germany strengthened socially and economically.

4. Italy's population grew quickly. Germany's population declined.

3. Italy faced social and economic issues. Germany strengthened socially and economically.