During the classic period of maya civilization, maya cities

a. formed a wide-ranging empire.

b. developed democratic ideas.

c. were governed by a single ruler.

d. were mostly independent city-states.

economic competition is inefficient and wasteful.good luck

explanation:

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his