Iwill give you the brainliest if you answer these three questions right.

1. what are the holiest cities in islam? select all that apply.
baghdad
cairo
jerusalem
mecca
medina
riyadh

2. to which city did muhammad and his followers flee and build a community of islam based on muhammad's teachings?
jerusalem
mecca
medina
riyadh

3. how did many smaller medieval african societies organized themselves and build unity among communities?
by family lineage
by the religious belief
by political preference
by economic activity