The answer is D. Who; subject. Hope this helped!
D. The first African American opera singer that permanently became a member of New York's Metropolitan Opera was Marian Anderson. She is a contralto who became one of the best singers during the 20th century. A lot of people say that she has a very rich voice indeed. She was also offered with various opportunities such as acting but declined the offer due to her lack of knowledge in the field of acting. She is also the inspiration of the many black artists that want to excel greatly despite if the racial discrimination that they experienced back then.
The statement that is completely true is "<span>Naturalists recount natural events to teach lessons about right and wrong." The answer is letter C. Naturalists believes that the events that occurred now are the result of the actions that we made. And it is natural that the effects can be bad or good.</span>
Answer: Problem and Solution
Explanation: to show sylvia earles solution for the problem of damage to the ocean