Answer:
D. uranium, diamonds, and gold
Step-by-step explanation:
Countries of Southern part such as South Africa and Botswana are well known for the production of uranium, diamonds, and gold.
South Africa and Botswana are blessed with rich natural resources. South Africa holds around 30% of mineral reserves in the world that include uranium, gold, diamonds, and cobalt. The GDP of Botswana is majorly dependent on mining and contributes to 80% of export earnings. Russia is the first largest producer of diamonds and Botswana is the second largest in the world.
Hence, the correct answer is "D. uranium, diamonds, and gold".