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.
Push factors are the example of poverty, political and religious persecution. the like of which were in Europe during the mass exodus to the new world.
Pull factors include job opportunity,education opportunity, peace and freedoms as well as higher standards of lives.
Princip, a Serbian nationalist enraged by the annexation of Bosnia and Herzegovina by the Austro-Hungarian empire
Explanation:
If a vacancy occurs due to a senator's death, resignation, or expulsion, the Seventeenth Amendment allows state legislatures to empower the governor to appoint a replacement to complete the term or to hold office until a special election can take place
If you mean like using a credit card then my response might help. So when you to an atm you can transfer paper money into your credit card by answering the questions on the screen and you can also take a loan from the machine of paper money or money in your card soon resulting in returning the money that you borrowed. If this is a question about math then credit is a positive term. So if a question asks about a persons money then you know that the money they have is positive. I hope I helped although this is labeled as a history question. Good luck.