An important benefit of being a knowledgeable citizen is that you
a.
will find it’s easier to get away with mistakes
b.
can better tell when public officials are not doing what they are supposed to do
c.
don’t have to worry about paying attention to current events
d.
can select which laws are worth obeying

B. Can better tell when public officials are not doing what they are supposed to do

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.