The word could is main word, your welcome
B with the sentence: <span> Either Mom or Dad cook dinner for the family each night.</span>
Central idea is also known as main idea. Definition: The central idea (main idea) in a piece of writing is the point that the author wants you to remember most. Some writers may state the main idea, but it is often implied, which means the reader has to make inferences (what the text says + what I know) about it.
Answer:
Go with the answer you have currently selected it is correct it is 2 because it uses more descriptive language
Explanation:
C. It tells the reader when to pause at the end of lines.