Megan hypothesized that type AB+ is the most
common blood type in the United States. After
conducting a literature search, she discovered the
graph at right
A+
35.7%
6.6%
Based on the information in the graph, which
blood type is most likely to be in shortest supply
during an emergency?
A-
6.3%
0
+
DONE
37.4%
B+
8.5%
AB-
B-
1.5%
0.6%
AB+
3.4%