Which geologic event was responsible for adding the grenville province to north america approximately 1.2 billion years ago?

The formation of Rodinia was the geologic event responsible for adding the Grenville Province to North America approximately 1.2 billion years ago. Rodinia is the name given to a super continent that contained all the Earth's landmass at one point in history. It was formed around 1.2 billion years ago, and broke up 750 millions years ago.

explanation:

actually, not all representation was acceptable based on this little piece of article, in 1776, the second continental congress issued the declaration of independence, stating their specific grievances with the british monarchy and why they were going to create a separate government. after the colonies separated from the british monarchy and formed the united states of america, they had to answer some crucial questions: 1) if not a monarchy, what type of government was the united states going to have? 2) what kind of government was going to protect the people without violating their individual liberties?