Answer:
two main reasons people bought slaves were house servents or cotten workers
The main cause of shays rebellion where the large amount of debt the farmers where experiencing in the 1780s. another cause is the lack of economic crisis laws in massachusetts. Some other causes where because of bad harvests economic depression and high taxes threating farmers with the loss of their farms.
It was the First Continental Congress that wrote a petition to king George declaring parliament couldn't pass laws on the colonists without representation by colonists
