The United States Constitution is the main law governing the United States. It was created through the collective effort between the Founding Fathers during the Philadelphia Convention. The main goal of the constitution is to (B) create a national government.
Although amendments are later on added to the constitution, such as the one mentioned in (A), the constitution remained mostly unchanged since its inception.
Answer:
The arrival of the Europeans and their conquest and colonisation of the Americas transformed this land forever. Its people were subjugated and with them, hundreds, thousands of years' culture and civilisation were suppressed. Many died of the new diseases the Europeans brought with them.