Who was the greatest democratic president apart from FDR, Obama and Truman?

In political studies, surveys have been conducted in order to construct historical rankings of the success of individuals who have served as the president of the United States. Ranking systems are usually based on surveys of academic historians and political scientists or popular opinion. The rankings focus on presidential achievements, leadership qualities, failures, and faults.

Explanation:

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depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.