Which of the Following Statements Is True of the Unions

Which of the following statements is true of the unions and managements of today?

A) Some union leaders and employer representatives recognize that cooperation between management and labor unions is a useful route if organizations are to compete effectively in the global economy.
B) The most significant aspect of collective bargaining between a union and management is that it is a continuing relationship that ends immediately after an agreement is reached.
C) Most unions and managements of today adopt an adversarial approach with each other and try to resolve standoffs through strikes and lockouts.
D) Collusion between unions and managements seems to be one of the most sought-after legal approaches to dispute resolution today.