Answer: The correct answer is : A. The creation of city-states led to the beginnings of the Agricultural Revolution.
Explanation: The first area that experienced a complete Agricultural Revolution was Southwest Asia since Mesopotamia. There were an extraordinary variety of wild plants and animals capable of domestication provided a rich array of species on which the now largely settled gathering and hunting people could draw. Mesopotamia was not only one of the first places to develop agriculture, but it was also at the crossroads of the Egyptian civilizations and the Indus Valley.
<span>Confessions are the most powerful evidence of guilt in a criminal trial.
In any case or criminal trial, all evidences that are gathered about the case are considered important but confession (a statement that is made by a person or group of people about something that they know or a person's statement that commit a crime) is considered the most powerful evidence.</span>
The correct answer is B. Trust, competence and ethos.
The speaker will inspire credibility from the audience when it perceives his or her character and their ethos concerning the topic they are presenting. If they know it really well, they will speak with authority, which will engender trust. Their competence is manifested and it's easier for the audience believe and received what it's being conveyed.