Which of the following would best be shown on a map? A. How the percentage of citizens feeling positive about the
president has changed over time
B. Which supplies were commonly taken on the trail by westward
pioneers
C. How the population density of different states has shifted over the
past 100 years
D. How the number of immigrants has changed over the history of
the United States

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.