Answer:
The Accra Riots started on 28 February 1948 in Accra, the capital of present-day Ghana, which at the time was the British colony of the Gold Coast. A protest march by unarmed ex-servicemen who were agitating for their benefits as veterans of World War II was broken up by police, leaving three leaders of the group dead. Among those killed was Sergeant Nii Adjetey, who has since been memorialized in Accra.
It transitions the US at least from a period of negative economic aura to a high economic aura.
First one is sanitary and fourth one is hygiene, i didnt study this topic and dont know the rest sorry
