Answer:
The black death came from fleas. Rats in China had these fleas, and they found their way to Europe. The black death spread so easily because a) there was no proper hygiene, b) cities were often crowded and animals would walk around the streets with humans, c) the 'treatments' that doctors had really didn't have anything to do with the black death. In the end, the black death ended up killing 1/3 of Europe's population and was actually one of the reasons why the feudal system ended.
The answer would be Christians and Muslims
Option 3, Muhammad's successor was elected by the clans.
What are the options? Comment back within the next hour and I will answer again
Correct answer: A. vetoing laws passed by Congress.
This is a significant power in the hands of the President. Congressional decision making is affected by the knowledge that in both houses of Congress, a two-thirds majority will be needed to override the President's veto. Historically, Congress has been able to override less than 10% of presidential vetoes. So Congress will seek to make sure they have sufficient votes before proceeding with passage of a bill into law ... unless they want to pass the legislation simply as a statement of principle, knowing they don't have the votes to override a veto.
