Answer: C. Multiple-step and single-step.
I think the answer would be C. most models are simpler than real-world object
For example, let's say you want to build a model of an atom. Will you able to build a model that as complex as an actual atom ? of course not . . .so i think option C would be the best answer
hope this helps
The answer is A his works was based on other sources and works.
Explanation:
Answer:
remembering why i started
