Which of these artworks was not made as propaganda to supplement the power of the ruler it represents? question 15 options: the armada portrait mao zedong's portrait at tiananmen napoleon crossing the alps stela of hammurabi all of these were propagandistic artworks?

Ahistorian has discovered a letter written by an early roman emperor. she translates the letter and discovers that it contains orders to a general before a battle. she works to determine when the letter was written to figure out which battle the letter references. the historian in the passage is most clearly demonstrating which historical thinking skill? a. identifying causes and historical contextb. thinking chronologicallyc. making and evaluating arguments and interpretationsd. analyzing historical sources