It was primarily the "B Maya" who <span>cultivated beans and squash on terraces built into hillsides and on farmland drained from swamps, since they were largely ahead of their time in terms of their advanced civilization. </span>
Originally humans simply hunted and gathered, but this nomadic lifestyle made having a large family difficult and culture was therefore rarely passed on.
Your answer should be C.) The government set up by the Articles of Confederation was not effective. That's why they had to replace the Articles of Confederation with the Constitution.