Talking to a person you do not know, an email to a business representative, and similar would be situations where someone would have to use formal language.
Answer:
Constitution was needed to control the behaviours of the rulers and the ruled.
Constitution is used by DEMOCRATIC countries
(Long term) Jim crow system resulted in continuing to allow racial prejudice and other injustices to the blacks
)Short term) was to put many blacks back in to slavery and another was sharecropping was difficult to overcome so by working to there former master the blacks would be controlled once more
An equivalent fraction to 5/40 would be 1/8
The major principle protect your right to be protected by law. For example, no one can assault you and get away.