What do you think abigail adams is referring to in the quote below?
it always appeared a most iniquitous scheme to me to fight ourselves for what we are daily robbing and plundering from those who have as good a right to freedom as we have.

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