Unions Are Less Likely to Strike Today Than in the Past

Unions are less likely to strike today than in the past because

A) employers are more willing to hire strike breakers
B) fewer workers, both union and nonunion, are willing to cross picket lines
C) most workers in the U.S.cannot permanently lose their jobs
D) real wages have increased over the last 20 years
E) many high-profile strikes (e.g., Caterpillar) have resulted in union victories