Firms in which market structure hold the most market power?

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.

According to the graph, when would have been the best time for america to buy a piece of machinery manufactured in canada

Ead the sixth amendment to the constitution. in all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial, by an impartial jury of the state and district wherein the crime shall have been committed . . and to be informed of the nature and cause of the accusation; to be confronted with the witnesses against him; to have [the opportunity] for obtaining witnesses in his favor, and to have the assistance of counsel for his defense. what part of the sixth amendment suggests that accused persons will be able to hear the charges against them?