The suburbs became very popular during the 1950s because of post WWII economic prosperity as well as other factors. American cities were viewed as decaying, there were racial fears that led to a phenomenon called "white flight" of whites moving from cities to the suburbs because of racial fear, and also there was affordable housing to be found in the suburbs that provided more space and luxury for the average American family.
A time should be divided among the points of need, plan and practicality based on the level of knowledge that the listeners have about each point.
<h3>
What does discussing of policy entails?</h3>
These discussion involves a group of people in a firm or public that are required to debate or ask important question during the formation of a policy that will guide them.
Hence, the time on the discussion is expected to be divided among the points of need, plan and practicality depending on the level of knowledge that listeners have about each point.
Therefore, the Option B is correct.
Missing options <em>"Each point should be one-third of the presentation. It depends on the level of knowledge that listeners have about each point. Need should be the primary point and be given most time. All three points should be summarized quickly to allow time for discussion."</em>
Read more about policy
<em>brainly.com/question/1578160</em>
A ,that's the song that promoted the movement.
