The Emergency Quota Act of 1921 and The National Origins Act of 1924 reflected public concern about which of the following issues: A. public intoxication
B. foreign policy
C. organized crime
D. immigration restriction

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