Which quotation is essential to include in an objective summary of the passage? 1.“Every year when Presidents’ Day rolls around, we take time to think about one great man who changed the path of our nation: Abraham Lincoln.” (paragraph 1)

2.“Indeed, Lincoln was the subject of an intelligence operation even before he took the oath of office in 1861.” (paragraph 1)

3.“There was no formal military intelligence organization, and counterintelligence was an unknown art.” (paragraph 7)

4.“The U. S. government, lacking any federal investigative agency, often used private detectives to track down counterfeiters and mail thieves.” (paragraph 8)