Which of the following is a major source of pressure on unions to decrease the complexity and legalistic nature of collective bargaining contracts?

A) Increased frequency of strikes
B) Declining unionization rates
C) Need for increased workplace flexibility
D) Increasing financialization of business

The need for increased workplace flexibility is a major source of pressure on unions to decrease the complexity and legalistic nature of collective bargaining contracts, as businesses seek more adaptable and less rigid agreements to respond to rapidly changing market conditions and work environments.