D.helped commissioners better understand and solve the
problems in their specific industries.
Appointing regulators that understood their industry is
important as they have the knowledge and understanding that can help them solve
the challenges in that industry. This ensures that the industry is better
regulated to the benefit of the public.
Vietnam was a French colony fighting for it's independence and the 2 Korean nations arose after WW2. Korea was originally one nation but controlled by Imperial Japan. The USSR took the north and the Allies the south after WW2. Korean War is still unresolved and Communist Vietnam (North) won and still rules.
The US assisted in war to protect its citizens and businesses in Cuba... hope this correct