Of these land acquisitions, which one doubled the size of the united states?

a) oregon territory

b) gadsden purchase

c) louisiana purchase
eliminate

d) land ordinance of 1787

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.

In a few sentences, explain how the medici family contributed to the renaissance.

Which of the following describes an effect of world war ll on the united states economy