Question

The river valley civilizations shown in the map addressed their growing populations by developing —
A.a rigorous education system for training of scribes and government officials
B.bronze weapons and body armor to give their militaries a strategic advantage
C.a complex infrastructure for travel among the civilizations
D.advanced technology in irrigation to create agricultural surpluses

Answer 1

what do you think it is?

Answer 2

C

Answer 3

i think you are right