Take the following as truth: The size and vehemence of their protests, which spread countrywide, forced the government to negotiate with the Solidarno ? (Solidarity) trade union, granting its workers' demands and allowing free trade unions limited autonomy to oversee their industries.
Then the following statement: "With large, angry protests that took place across the country, Solidarity was able to advance worker and trade union demands." is true, false, or inconclusive?