Your answer is fiscal policy
1. weakened Persian and Byzantine rule
2. effective fighting methods.
The person above me got the correct answer. it is 9
Answer: World War II was the biggest and deadliest war in history, involving more than 30 countries. Sparked by the 1939 Nazi invasion of Poland, the war dragged on for six bloody years until the Allies defeated Nazi Germany and Japan in 1945.
Explanation:
