What development first helped people shape their communities through informed decisions?
A. The development of a simplified alphabet
B. The invention of radio entertainment
C. The discovery of cuneiform tablets
D. The expression of events in cave paintings

According to this map, which of these statements is most correct? a) fewer people are contracting hiv in europe than in the past. b) fewer people are contracting hiv in southern africa than in the past. c) egyptians are less likely to contract hiv than people in sub-saharan africa. d) people in canada contract hiv more frequently than people in the united states.

4. discuss three characteristics of postmodern society? how does postmodern society differ in these characteristics than pre-industrial or modern societies?

How did ancient civilizations develope its agriculture and protect its population