Answer:The two benefits of using the above model is that It shows how parts of the molecule are arranged in relation to one another (option B) and it represents an object too small to be observed directly (option C).
What is a model?
A model is a simplified representation used to explain the workings of a real world system or event.
According to this question, a model of carbondioxide molecule was given in the above image. The model shows the constituent elements and how they are arranged or bonded together.
Therefore, it can be said that option B and C are the two benefits of using the model.
Step-by-step explanation: