According to James Gwartney, Richard Stroup, and Dwight Lee in Common Sense Economics," what is the foundation of trade?
A bartering
B. specialization
C. cash flow
D. mutual gain

How did roosevelt influence in the spanish american war put him in the focus of american society

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.

Answer the questions in the image for zoom in to read : )