Muslim arab armies marched north and west from arabia soon after the death of muhammad. at the time of their conquest by arab armies, palestine and egypt were
a. independent nations
b. part of the persian empire
c. part of the roman empire
d. part of the byzantine empire

Ineed an answer asap. which is not a reason for the “era of good feeling”? a) economy in the us was booming. b) the united states was victorious in the war of 1812. c) the united states outlawed slavery. d) the federalist party was disbanded and the united states had one political party.