Answer:
The correct answer will be option-D.
Step-by-step explanation:
A scientific model is a simplified visual representation of the complex system which could be used to explain the process or can e used to prove-disprove the hypothesis.
The solar system is the astronomical system which shows the motion of the planets around the sun. George prepared the model on the sheet of paper with different colors.
The limitation of the paper model of the solar system is that the model does not show the movement of planets or cannot show the movement around the sun.
Thus, option-D is the correct answer.