Which of the following was a result of the Spanish-American War? Puerto Rico became a free and independent nation. Spain remained the dominant power in the Caribbean. Spain and the United States shared power in the Caribbean. The United States replaced Cuba as the dominant power in the Caribbean.

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