The best option from the list would be "<span>The guillotine was an effective instrument for instilling fear and conflict," since this is an opinion that needs to be supported with historical evidence. The other options are simply facts (or non-facts). </span>
Answer:
Most Senetors were Republican idealists against President Wilson
Explanation:
The Canal was regarded as “The lifeline of the Empire” because it allowed for quick and easy access to the British colonies in Asia and Africa
Guide the political issues of the party's candidate.