Answer:
Prices act as signals as items being sold in these days are quite high in price but when someone finds a good product at a good price, it attracts many people which makes more money for producers.
Presidential appointments must be confirmed by the United States Senate
It is the Stamp Act of 1765
Answer:
I believe it is the Holy Roman Empire was one of them which took place in 950–1200 and Carolingian Empire which took place in 800–888
Explanation:
The Holy Roman Empire was regarded as one of the earliest roots of the European government because they had one of the earliest forms of democracy. I'm not sure about the Carolingian Empire but I think they were significant. I hope this helped
#3 is most likely the answer.
Hope this Helped!
;D
Brainliest??