Answer: Sorry if this was late. The answers would be B, C, D. I took the test and got 100%.
The Berlin Conference of 1884–85, also known as the Congo Conference (German: Kongokonferenz) or West Africa Conference (Westafrika-Konferenz), regulated European colonisation and trade in Africa during the New Imperialism period and coincided with Germany's sudden emergence as an imperial power.
it was a seven to one decision to pass the new segregation laws
Vietcong, SEATO and the US produced weapons