Answer:
D) It is a difficult process, so the Constitution has not changed much in over 200 years.
Step-by-step explanation:
Bearing in mind that the process of amending the US Constitution is not an easy process, since in order to carry it out it requires a long process that is detailed in Article 5 of the Constitution, over more than 200 years of history, only a total of 27 amendments were ratified.