Why would people prefer to settle with others from their original homes

Describe the social and economic effect of world war on england and usa

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.

Look at the graph. where p is price and q is quantity, what might cause a move from b to a?