Answer:
C. lockouts
D. better wages
F. blacklists
G. improved working conditions
I. mass society
Explanation:
A trade union or labor union refers to a coordinated community of employees who come together to make decisions about the conditions impacting their jobs. For many in the manufacturing sector, organized labor unions have campaigned for fair pay, equal hours and healthier working conditions. The labor movement has led campaigns to combat child labour, provide health insurance and assistance to workers who have been disabled or retired.
