All of these happened to Elizabeth Eckford on her first day at Little Rock Central High School EXCEPT: 1)she was shouted at and threatened
2)all of these happened to Elizabeth Eckford on her first day
3)the National Guard protected her so she could enter the school
4)she was alone because she didn't get the message to meet up with her friends

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