What do you think is the cause of corruption that the author would like to agree to

A．The government ought to do more than making and saving money.
B．The government should take measures to make enforceable laws.
C．The government should legally turn the vices into order and profits.
D．The government is effective in stopping the commercial vices.

A．because the quality of regulated liquor became assured and taxed.
B．because the bootlegging became a source of public revenue.
C．because they settled trade disputes with gunfire but without profit.
D．because there was no more revenue worth risking their lives.