Answer:
To show you are serious about your presentation.
Explanation:
If you show that you don't care about your presentation then your viewers won't care.
The answer is b, at least I believe it is
It is the last one hope it helps .
Western Han Dynasty.
Explanation :
Help to you
Answer: In a capitalist economy the role of government is very limited The main functions of government as given by Adam Smith are to maintain law and order in a country make national defense stronger and regulate money supply According to Smith the market system administers various economic functions.