Pure/Perfect Competition Is this an example of Pure/Perfect Competition? Two bem Bosing and Airbus, produce most large passenger airplanes. It costs billions of dollars to develop a new type of airplane. One airplane can cost more than $260 million. The competition between these two firms is fierce. Is this an example of Pure/Perfect Competition? a) Yes b) No

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.