Direct Democracy is the entire population Voting in a democratic election in the first place, so since there was quite a small population, they were able to Have everyone vote.
This was the third leg of the triangle trade. What was brought to the Americas was weatlh of gold. Later, corn, potatoes, and tobacco.
The Preamble of the Consitution of the United States is a brief introduction and it aims to explain the motives behind its creation, it can be read as follows:
We, the citizens of the United States, create this Constitution in order to establish the laws for the Union, establish a justice system, ensure stability, defend the Union, and promote general wellbeing and freedom for the current population and for future generations.
It was primarily the The Townshend Acts that were set in place by British Parliament that led to the Boston Massacre, since these acts called for the taxing of the colonists to pay the salaries of governors and judges in the colonies who were loyal to Britain.