Explain the concept of the rule of law

The concept of the rule of law is simply that a nation should be governed by set and solid laws as opposed to the arbitrary decisions of rulers. This also implies that all citizens are to be treated equally under the law, with nobody getting special treatment. 

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.

The answer b is correct this all occurred during the red scare