Which four acquisitions created an American empire after the Spanish American War of 1898?

Why was the land in the middle colonies attractive to immigrants

Why was the agricultural revolution more successful in england than in the rest of europe?

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