Which was an important event in italy's path to unification?

a.
king victor emmanuel appointed count di cavour prime minister of the kingdom of sardinia.

b.
napoleon and his army established a revolutionary government in rome.

c.
lord byron led a successful revolt that drove austrian forces out of northern italy.

d.
count di cavour made a secret treaty with otto von bismarck to obtain weapons.

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.

Need ! how did sumner define liberty in the book of "voices of freedom"

I’m 1933,hitler took action jews in germany by