In the 1880's, how were various European nations able to begin expanding into Africa and eventually gain control over most of the continent?

Europeans had better technology

Africans lacked tribal unity

all of the above

the development of quinine helped fight African diseases

what was the significance of the plessy vs ferguson ruling and jim crow laws

answer the impact. plessy v. ferguson allowed 'separate but equal, also known as segregation, to become law in the united states

hi the answer to your question is

to control offices

this sparked alotof controversy more over ending the articles of federation