Which was an effect of the many military bases created in Louisiana for World War II? The economy struggled postwar, as the bases went unused. (A)

Businesses suffered due to the focus on construction of military bases. (B)

Government officials worried that too much attention was being brought to Louisiana. (C)

The economy prospered due to the increased need for goods and labor. (D)

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