I think its the last one but I dont like history so
The answer is A. I just took the quiz
The dramatic irony lies in the way that we know just as macbeth's himself knows
The answer is:
D. Bar graph
In a bar graph you can put in the Y axis the percentage from 0 to 100 and you just put the states in the X axis, this way you can make a visual representation of the differences on the populations ages in the different states of the United States.