Explanation:
Japan's isolation came to an end in 1853 when Commodore Matthew Perry of the United States Navy, commanding a squadron of two steam ships and two sailing vessels, sailed into Tokyo harbor. He sought to force Japan to end their isolation and open their ports to trade with U.S merchant ships
Answer:
A
Explanation:
the first cause of decline was the arab war
Answer:
Khalifa Umar ibn Al-Khattab created the Hijiri calendar.
