What distinction does the mayor-council system of city government hold?

A. newest and most modern form of city government

B. oldest and weakest form of city government

C. newest and strongest form of city government

D. oldest and most commonly used form of city government

oldest and most commonly used form of city government ( D )

Explanation:

The Mayor-council system of city government is one of the oldest and most commonly used form of city government used in the United states of America and Canada, it is comprised of an elected Mayor and an elected legislative city council and it is more applicable in large cities.

It is like a replica of what happens at the state level. where there is an elected Governor and an elected Legislature. The Mayor appoints a city-administrator who oversees the daily running of city affairs.

d) a constitutional amendment

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.