Choose the answer that best completes the sentence below. In the summer of 1863, the Confederate Army of the South invaded the North it hoped to collect more supplies and weaken the North. sometimes however because although

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