I think D.) Ushered 50 escaped slaves through the underground railroad
The answer is A hope this helps
It is Lake Chad
Explanation:
- It's a large shallow lake on the border of Central and West Africa.
- The surface of the lake is 1540 km².
- Four countries share the Chad Basin: Nigeria, Niger, Cameroon and Chad.
- The lake is of great economic importance because it supplies over 20 million people with water.
- The largest tributary of the lake is the Shari River. The shores of the lake are mostly made up of wetlands.
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Oppressive heat and little rainfall
