Final answer:
Oprah Winfrey's major achievements include being the first Black woman to win an Emmy Award and host her own talk show, as well as becoming the first Black female billionaire.
Step-by-step explanation:
OA. Oprah Winfrey was the first Black woman to win an Emmy Award and the first woman to host her own talk show. These achievements were groundbreaking in the entertainment industry, as they challenged racial and gender barriers.
OD. Another major achievement of Oprah Winfrey was becoming the first Black female billionaire. This accomplishment showcased her tremendous success in the business world and her ability to overcome obstacles.
Therefore, the correct options are OA and OD.
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