A.happen
B.occur
C.occupy
D.incur
A.To promote the Catskills as a vacation destination.
B.To introduce visitors to famous Catskills entertainers.
C.To describe the history of the Catskills region.
D.To compare the Catskills to New England.
A.Television.
B.Shorter vacations.
C.Affordable air travel.
D.More traffic.