Answer:
The government of the United States is a a democratic republic, in that the federal government and the state government ultimately share power, although the federal government reigns supreme in terms of legislation and judicial power.
Explanation:
Answer:
For Anna the opportunity cost of going to her good friend's birthday is two or three hours of sleep
Yes, technically it is true that the Byzantine emperor, who believed that Muslims posed a threat to Christian Constantinople, requested help from Europe, although he mostly dealt with them himself.
