Read the excerpt from Lee's paper about the astronauts involved in the space race.
Which visual aid would be best for Lee to use to make the
two lists of astronauts easier to understand?
a chart
These astronauts were in the Project Mercury program:
Deke Slayton, John Glenn, Scott Carpenter, Gordon
Cooper, John Glenn Jr., Gus Grissom, Walter Schirra, and
Alan Shepard. Project Gemini had other astronauts: Edwin
Aldrin, Neil Armstrong, and Michael Collins.
a graph
a map
a model