Answer:
#1 is The Africans enslaved in Louisiana came mostly from Senegambia, the Bight of Benin, the Bight of Biafra, and West-Central Africa. A few of them came from Southeast Africa.
#2 is The Seven Years' War ended with the signing of the treaties of Hubertusburg and Paris in February 1763. In the Treaty of Paris, France lost all claims to Canada and gave Louisiana to Spain, while Britain received Spanish Florida, Upper Canada, and various French holdings overseas.
Explanation:
Atlanta, city, capital (1868) of Georgia, U.S., and seat (1853) of Fulton county (but also partly in DeKalb county). It lies in the foothills of the Blue Ridge Mountains in the northwestern part of the state, just southeast of the Chattahoochee River.9 jul. 2020
I'd say that the answer is observational study because they're just analyzing the data and if it were an experiment they'd be taking data and comparing it.