What would this be I need help plz

The victory of andrew jackson in the presidential elections of 1828 was aided by (1) the support of eastern bankers (2) implementing woman's suffrage (3) reducing property qualification for voting (4) the endorsement of northern abolitionists

What is the term for a short statement about history that has not been yet been proved

Name 3 significant impacts of the tet offensive on the outcome of the war, it's participants, or the public image of the war.