Before muhammad was born what were the people of arabia united in?

Why was control of the atlantic ocean essential to great britain’s success in world war 2

How were slavery and indentured labor in american colonies similar

Plz ive been stuck on this question forever. in 1753 george washington was sent on a mission to a. build a fort at the point where the allegheny and monongahela rivers form the ohio river. b. attack the french at fort duquesne. c. attack the french at fort neccessity. d. deliver a message to the french demanding that they leave the ohio river.