Can someone answer 2,3, and 5 for me plz

How did the location of islamic lands make cultural diffusion possible

How did the united states surprise other delegates at the washington naval conference in 1921

Which statement best summarizes the outcome of the haitian revolution? a. french colonists agreed to remain in haiti to the new countryplan its government.b. france gave up control of haiti, but it forced haitian leaders toallow slavery to continue.c. haiti established a short-lived democratic government, but it wassoon colonized again by spain.d. haiti became independent from france, but the fightingdevastated its economy.