The first Continental Congress had gathered to discuss the Coercive Acts, but the Americans had called them the Intolerable Acts. It was British's way to punish Boston after the Boston Tea Party where men dressed as Native Americans dumped British tea into Boston harbor because of its tax.
The three principal ways civilization spreads from one region to another is through trade, travel and warfare. When people travel, they bring with them goods from their region to another and this would be the start of contributing and sharing, and trading their ways and ideas of growing crops and raising other goods. It can also be spread through wars. Through this, different relationships emerged.