Which of the following statements describes the majority of Canadian employers:

a$)$ when the union has gained bargaining rights, they adopt a strategy of union acceptance.

b$)$ when the union has gained bargaining rights, they adopt a strategy of union removal.

c$)$ they voluntarily recognize the union as the bargaining agent.

d$)$ they have adopted a strategy of union opposition.

e$)$ they have adopted a strategy of union assistance.