Answer:
First off, what's the running man?? Just looked it up. Yes, there is a periodicity. The pumping of the arms is one while the stepping is another.
Explanation:
The figure of speech is Personification
North Korea is a dictatorship while the south fought to be free with the help of the U.S.
Intrinsic motivation is a motivation "from inside", with internal, rather than external awards.
Three of the things you mentioned have an external reward: the 500 Dollar prize( first option), the credit (third) and the hope of winning a blue ribbon (the last).
Only the second one has an intrinsic motivation: that you will be happy about performing this song (feeling proud of yourself, etc).
Answer:
It basically means if we don't work for it we don't value it highly
Hope I helped :)
