Answer:
c. All of the above
That is the union is trying to convince the management that it will stick to its strategy, and
The management doesn’t believe the union’s threat.
Step-by-step explanation:
Unions are formed to protect the interests of workers in an industry, various things unions negotiate with management about include wages, working conditions, benefits and so on.
During negotiation the union will try to compromise up to a point that has been peere agreed by the workers. The employer also have their own limits that they will not want to exceed.
When there is inability to settle and reach a common ground, then strike results.
Strikes occur because Union want to convey to management that it will stick to its strategy. On the other hand the management do not believe the union will carry out their strike action.