Paragraph 16 supports the author’s argument in paragraph 18 by — A. emphasizing the need to remember what is sacred

B. addressing political factions in society today

C. speaking of current tragedies that are comparable to events in history

D. using what is known of the past to help stop the terrors of the present

How does cooperative federalism work in the united states? a. state and federal governments have different and overlapping responsibilities b. branches of the federal government can check one another's power. c. when amending the constitution, citizens vote directly. d. bills passing the house of representatives must also pass the senate.