The correct answer is D. A prepositional phrase means that it starts with a preposition. And in these examples, D is the only one that starts with a preposition "on".
<h2>Hey there! </h2>
<h2>I guess the correct answer is:</h2>
<h3>'D' I'm feeling a bit ill. </h3>
<h2>I hope it helps you </h2>
B. The protection of human rights has always been and continues to be one of America’s essential duties.
Answer:
this is a really cool quote! but is there a question?
accept or act in accordance with (a rule, decision, or recommendation).