The revision that will make the sentence more precise is this: I HAVE SOME CHANGES THAT I BELIEVE WOULD MAKE THE TRAFFIC LIGHT SYSTEM WORK BETTER.
This sentence is more precise, because it gives accurate information about the intention of the speaker. The original sentence was a little bit confusing because of the word choice of the speaker but the revised version chose the right words to express the speaker's intention.
Answer:
El cubo de la diferencia de dos cantidades es igual a la primera cantidad elevada al cubo menos tres veces la primera cantidad elevada al cuadrado por la segunda cantidad más tres veces la primera cantidad por la segundad cantidad al cuadrado menos la segunda cantidad al cubo.
Explanation:
The answer to your question would be B. Experimental, due to the reason that people are testing new things out.
Answer:
The theme of unit 6 understanding
