6. My brother wants to be on the basketball team. He's lazy about practicing. The most effective way to combine these sentences would be:
a. My brother wants to be on the basketball team, and he's lazy about practicing.
b. My brother wants to be on the basketball team, but he's lazy about practicing.
c. My brother wants to be on the basketball team, so he's lazy about practicing.

b

Explanation:

a is wrong because there's no need for a comma and a "and" c is wrong because the addition of "so" does not make sense in the sentence

a. and b. are both correct ways to combine the sentences

Explanation:

the african society basically suffered the consequences of colonization and apartheid directly attacking the black people, first, during the colonialism and its main idea which which "white people" had better rights, affecting   them principally in the right to establish black people in their territories, access to quality education and health services and took away any civil right even to the black people to feel they have the same opportunities as the settlers.