4-the artist used an image of Uncle Sam pointing at people to point out that they want you to join the army/military
5- they use the words to persuade people and in bold to catch peoples attention
6-persuasion
7- it is persuasion because the bold letters catch peoples attention and will make them think about it and a person is directly telling them by a sign that they want them to join the US army
Federalist No. 10 continues a theme begun in Federalist No. 9 and is titled "The Utility of the Union as a Safeguard Against Domestic Faction and Insurrection".