Respuesta :
Possible answers are A and D. I believe A would be the next step and then D would come after A, just like in an experiment.
Answer:
A) You should test the prototype to see how it performs.
Explanation:
The first step is running tests. In order to receive money to your project, you need to demonstrate that you have something that works, and to get it, you need to run tests. After tests, you will see if modifications are needed, if that's so, you build a second one, and reproduce tests again, until you get the functional prototype to show to financial institutions.