2. PART A: Which of the following best identifies a central
idea of this text?
O A By forming unions, workers protected their rights and
made important social changes.
OB Children were the first members of labor unions before
the trend spread among adult workers.
O C Workers acted illegally and outside the law, so their
strikes were not always respected.
OD Labor unions were a popular trend in the past, but after
the Industrial Revolution, workers have moved beyond
them.