This one is the cause:
<span>growth of the factory system.
</span>
<span>Growth of the factory system lead to pollution (from the factory chimneys), it made people move from farms to the cities and as a result the number and size of cities increased. </span>
Argument of value tend to argue whether an act / event is described as something 'good' or ' bad'
so, the type of claim that an argument of value make is :whether something is good or not
hope this helps
C.)There are things government is not allowed to do.