The answer is: B) Cars made it convenient to commute between cities and suburbs
Urban sprawl refers to the process of people moving from highly populated area into a more populated area.
Many workers in the city decided to do this by buying a house in suburban area and commute to their workplace every day.
Cars are considered to be a popular option for the to commute. If they commute by train or bus, They're restricted to a certain schedule that might not be convenience to them. Using cars enable them to commute whenever and wherever they want.
B i think that should do it
The ka and the ba were spiritual entities that everyone had possessed but the akh was an entity reserved for the only a few that were deserving of the maat kheru
The entire cities were decimated. There was absolutely nothing left of them. There was a massive cloud that far and wide but it doesn't change the fact everything was demolished