Complete the truth table for the proposition. Indicate the proposition's main operator by typing a lowercase x in the box beneath the column in which it appears. Indicate whether the proposition is a tautology, a self-contradictory statement, or a contingent statement by answering the questions beneath the truth table.

Given Proposition [(N v I) ~I] - N Given Truth Values Truth Table N I [ CN V I ) I ] T T T F Z DODDD OOOOO? z DDDDD F T F F Main Column: Based on the column beneath the main operator, this proposition is a This is true because the statement is: True in every case False in every case True in one or more cases and false in one or more cases