21. Which statement from "P. T. Barnum-Master Showman" supports the author's viewpoint that Barnurn's shows can still be entertaining?
a,"People are still very familiar with P. T. Barnum today."
b. "Many know about the odd objects and amazing animals that were part of his shows."
c."Barnum was a man who would use almost any tactic he could think of to attract paying customers."
d. "Technically, what P. T. Barnum said was accurate, but customers were of course expecting
something much larger and more impressive."
o
ey