ANSWER:
In a model of 'the solar system' that was about as 'large as a college campus', then the 'size of the planet' would be as the 'size of the building'.
Step-by-step explanation:
A. About the size of a marble. (This is the safest answer assuming that the campus is around 1 to 2 km in diameter.)
B. About the size of a softball.
C. About the size of the head of a pin.
D. About the size of a basketball.
5.8m questions
7.6m answers