which of these nations is considered one of the most successful and fastest growing mixed-economy systems?
-united kingdom
-canada
-china
-iran
which of the following is the primary sector of employment in african countries?
-manufacturing
-agriculture
-exports
-mining

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.

The internal combustion engine was an innovation of

Which government entity is given the task of initiating articles of impeachment against the president when the need arises