A.In the late 1970s.
B.In the early 1970s.
C.During World War II.
D.In the late 1960s.

A.85.
B.1,924.
C.2,500.
D.25,000.
A.Highlights.
B.Low points.
C.Changes.
D.High points.
A.Freeze Game: A Photographic History. of the Winter Olympics.
B.Freeze Frame: A Photographic History of the Winter Olympics.
C.Free Frame: A Photographic History of the Winter Olympics.
D.Free Game: A Photographic History of the Winter Olympics.