When studying the origin of written language, one should not overlook the demand for written law that developed at the same time as the organization of cities.
A. that developed at the same time as the organization of cities
B. that had developed at the same time as had the organization of cities
C. that developed at the same time as the organization of cities had
D. developing at the same time as the organization of cities did
E. developing at the same time as the organization of cities were
A. that developed at the same time as the organization of cities
B. that had developed at the same time as had the organization of cities
C. that developed at the same time as the organization of cities had
D. developing at the same time as the organization of cities did
E. developing at the same time as the organization of cities were












