Where did Islam start? Where did it spread to? How did it spread?

Explain please

Why was hawaii so important to the united states & why did japan bomb pearl harbor?

What was the significant advancement of the caravel? a. it could sail with the wind c. it could sail against the wind b. it could sail at night d. it was motorized

What is the main problem with the commission form of government? a commissioners often focus on one area. b. each commissioner has too much administrative power. c. the commissioners have trouble working together. d. commissioners are often very corrupt.