Where did most of the immigrants who came through ellis island originally reside?

The political cartoon below was created in the early 1900s which of the following action does this cartoon illustration

How do media use "telling details" to audiences better connect with a story?

Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.