The earliest civilizations developed in the river valleys of:
a) the nile river
b) the yellow river
c) the amazon river
d) the tigris and euphrates rivers

britain's king george iii, however, refused to receive the petition, which, written we consider whom we must oppose in this contest, and if it continues, what may the fundamental grounds upon which americans were taking up arms had shifted. that king george refused to so much as receive the