Question

A student gives a speech to her class about the development of the space program in the United States. Which visual aid would most effectively support the speaker's argument?
A. A photograph of the moon
B. A timeline of important dates in the program's history
C. A diagram illustrating the orbits of the planets in the solar system
D. A table listing the names of all of the astronauts who traveled to space

Answer 1

The correct answer should be choice A .... not sure

Answer 2

The correct answer is = B. A timeline of important dates in the programs history.