What is the best way to beat/understand a perfect system?

Hurrry plzzz 16 points which major economic activity in the middle east occurs largely in the areas circled on the map above? a. coal mining b. farming c. nomadic herding d. oil production

Josh is teaching michael how to be an effective speaker. what two general hints for effective informative speaking should josh share?

What does the point on the graph represent? a. aggregate supply and demand equilibrium b. aggregate supply c. aggregate rising prices and supply d. aggregate rise in gdp