<span>The correct answer is letter c, depth charging. It is because depth charging is a way of making a statement more detailed with the use of having a basis such as facts or experiences that could be made use of in supporting the statement.</span>
The inference that supports the facts about authors and types of phrases and clauses is authors often vary the types of phrases and clauses that they use in order to add interest to their writing.
The other answers are incorrect because it is would be very difficult to write without using clauses or phrases.
Liver: A large lobed glandular organ in the abdomen of vertebrates, involved in many metabolic processes.
Gallbladder: The small sac-shaped organ beneath the liver, in which bile is stored after secretion by the liver and before release into the intestine.