An action taken by employers or by the government against workers who wanted to organize was
a) collective bargaining
b) boycotts

When did paul zoll develop cardiac pacemaker

Why was christianity so appealing to the people of the roman empire

This pie chart shows statistics related to the world's population. a pie chart like this one is most for making predictions about the future. showing how parts make up a whole. presenting amounts over a period of time. comparing information from different sources.