President Reagan says that the crew of the Challenger A-took unnecessary risks during their space flight.
B-understood and accepted the dangers of space flight.
C-failed to prepare adequately for their mission.
D-lacked the proper tools and training to prevent disaster.

2How does President Reagan characterize the 25-year history of the U. S. space program?

A-It has made insignificant progress.
B-It has just begun its plans for exploration.
C-It has achieved all its major goals.
D-It has failed many important missions.