...from earlier civilization...? a)The development of a system of writing
b)A belief system in which various gods controlled nature
c)The development of an artisan class and other specialized occupation
d)A centralized government headed by a powerful dynastical ruler
...from earlier civilization...? a)The development of a system of writing
b)A belief system in which various gods controlled nature
c)The development of an artisan class and other specialized occupation
d)A centralized government headed by a powerful dynastical ruler
