What long term cause directly influenced a short term cause?

One long-term cause that directly influenced a short-term cause is the buildup of economic tension between the American colonies and Britain due to taxation without representation. This longstanding grievance fostered resentment and a desire for independence, culminating in the short-term cause of the Boston Tea Party in 1773. The protest against British taxation was a direct response to years of mounting frustration, sparking the American Revolution.