A "bad Nile" is a lack of water or too much water, so possible consequences include:
Famine (from crops dying)
Destruction of property (from flood waters)
and much more. However, this type of question normally references something in the text, so I suggest checking that section to see if a specific example was ever given.
Go to war to win a new territory.
This is because Manifest Destiny is the idea of a God given right to expand America's borders.
Answer:
A.can result in jail sentences for defendants
To organize colonial resistance to parliament’s coercive acts