Eastside Nurseries Ltd$.,$ which had long been a family business, was faced with a demand by its workers that it recognize their new organization, a union, for the purposes of collective bargaining. The union was certified by the appropriate governmental board as the bargaining agent for this bargaining unit, but the parties could not reach an agreement as to what should be included in the new collective agreement. Eventually Eastside Nurseries locked out the employees. This sort of dispute is called:

Select one:

a$.$

Arbitration dispute

b$.$

Jurisdictional dispute

c$.$

Interest dispute

d$.$

Recognition dispute

e$.$

Rights dispute