Final answer:
Reggie Rockstone is an essential artist within the genre of hiplife, and Sundiata Keita was the founder of the Empire of Mali.
Thus, the correct option is D.
Step-by-step explanation:
The important artist within the genre of hiplife is d. Reggie Rockstone. Hiplife is a Ghanaian musical style that fuses Ghanaian culture and hip hop. Reggie Rockstone is known as the 'Godfather' of Hiplife, having been instrumental in its inception and popularization in the 1990s, which makes him an important figure within this genre.
If we turn our attention to the empire of Mali, it was created by b. Sundiata Keita, who is often celebrated as a great leader and the 'Lion King' of Mali. The Mali Empire flourished thanks to its control over the trans-Saharan trade, dealing in gold, salt, and other precious commodities.
His reign marked the beginning of a period of great prosperity and cultural development in Western Africa.
Therefore, the correct option is d) Reggie Rockstone