a museum holds an exhibit of muslim art from the golden age. which of the following is a primary source?
a persian miniature painting, showing the shah hunting
the exhibit catalog, with photos of all the artworks
an audiotape tour of the exhibit in four languages
an explanatory label by a professor of islamic studies

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