A & C; The crusades as a military operation failed. The Holy Roman Empire united only modern day Germany, Italy, and other countries.
Utopia is the answer to this.
This is amazing idk really im sorry
They happened in this order Marathon, Thermopylae, Salamis, Ionian Revolt. Hope this helps.
Answer:
They created a new economy by recognizing the issues that the poor people faced in 1890s to 1920. Remember the rich made off money of the poor, after a while when the poor discovered that was happening. Workers went on strike for the such low income and working conditions.