Answer: A
Explanation: Ivory Coast (1843–1960)
Dahomey or French Dahomey (now Benin) (1883–1960) ...
French Sudan (now Mali) (1883–1960) ...
Guinea or French Guinea (1891–1958)
Mauritania (1902–1960) ...
Niger (1890–1960) ...
Senegal (1677–1960)
French Upper Volta (now Burkina Faso) (1896–1960)
You would use vous, since M. Bernard means Mr. Bernard, and is formal. Generally if you're addressing someone as "Mme." "M." or "Mlle.", it's formal.
<span>A. Tu ne partageais pas tes jouets?</span>
3x-6=3x-8
-6¥-8
no solution