Why did samuel adams and radical artisans form the "solemn league and covenant"?

Samuel Adams and the radical artisans and workers of Boston proposed what might be at stake in this problem between elites and ordinary citizens when they established a solemn league and covenant to lead a third intercolonial boycott of British goods. On June 8 1774, Adam sent a letter to Massachussetts town in which stated that all adults to stop the all commercial connection which Britain.