How did the american population shift in the 1940s and 1950s? a. many people left the city to live in the suburbs b. large numbers of poor, southern whites migrated to northeastern cities for work c. many people left the sunbelt region for the west d. urban life became more focused on heavily-populated downtowns

In the 1940s and 1950s, 'A. many people left the city to live in the suburbs" There was also some movement from the south to the northern urban areas, but this was relatively little.

Assemblies do not have written codes of laws. laws are matters for magistrates and courts, not assemblies. codes of law are things such as civil law, criminal law, and constitutional law. what assemblies have are procedures regarding debating, voting and other business they might carry out.  also note that rome had three assemblies: the assembly of the soldiers, the assembly of the tribes, and the plebeian councils.