How many tons of opium were imported into china in 1839

Why was control of the atlantic ocean essential to great britain’s success in world war 2

Which describes a contribution from classical rome to modern western civilization? a. international gathering to celebrate sporting achievement b. written constitution based on natural rights c. large infrastructure projects to benefit the public d. direct election of the ruler by all residents of the empire

According to the supreme court which of these most likely prompted the arrest of the protest in edward v. south carolina