Apartheid was a racist political policy in South Africa demanding segregation of the nation's white and non-white populations. During South African apartheid, more than three million black citizens were forced to move from their homes to segregated neighborhoods.
Answer:
"How do plastic straws impact wildlife?" is the open-ended question.
Explanation:
<em>The other three options can be answered with few definitive answers, but asking how they impact wildlife allows the writer to answer with various responses.</em>