Why don't scale models show the real distance between planets

If both distance and size are proportional to that in the solar system, the model would be essentially useless. For example, if the sun were represented by a marble 1 cm in diameter, the planet Neptune would be represented by a grain of sand. 3 mm in diameter about 32.3 meters (106 ft) away. The largest planet, Jupiter, would be a larger sand grain, 1 mm in diameter, about 5.6 meters from the sun. Earth would be less than 0.1 mm in diameter, about 1 meter away from the sun. Such a model would barely fit into a gymnasium (basketball court), and the elements of it would be very difficult to find without a map.

Ithink the answers is b i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you