An angel to Joseph when to leave Egypt
Answer:a
Explanation:
The Present value of cash Flow increases as the discount rate decreases as there is an inverse relation with discount rate.
Mathematically,

Where
PV=Present value
CF=cash Flow
r=discount rate
t=time
as r decreases PV increases
Four of the earliest agrarian societies developed in fertile river valleys. Since people had already tamed plants and animals in those areas, societies had a head start. The first of these was in Mesopotamia, where Iraq is today. The land between the Tigris and Euphrates rivers was especially fertile
The correct answer is letter A
Explanation: Because he is a Behaviorist. Behaviorism is a term that covers several theories of psychology that has as its main object of study behavior.
Strict behaviorists believed that all behaviors were the result of conditioning. Anyone could be trained to act in a particular way given the right conditioning.
Answer:
10 years
Explanation:
He was first appointed dictator in 49 BC, possibly to preside over elections, but resigned his dictatorship within 11 days. In 48 BC, he was reappointed dictator, only this time for an indefinite period, and in 46 BC, he was appointed dictator for 10 years.