The correct answer is complete subject.
Assuming that the words in bold are <em>Melinda and Belinda, her twin sister, </em>then the answer is complete subject. A complete subject includes not only the actual subject of a sentence, but also all words directly connected to it (such as <em>her twin sister). </em>If only Melinda and Belinda were bolded, then it would be a compound subject (consists of more than one subject).
C) Highly skilled jobs pay better than low-skill jobs.
<span>A way to categorize information and point you to where
to find that information is called the table of contents, letter C. It contains
the chapters of the topic and its corresponding subtopic. It depends on the
length of the topic of that book or section. It is located at the first few
pages of the book or other reading material.</span>
They live is harsh environment that no other creature could withstand for example thermal vents.
