Exhibit 27-5 ​ Refer to Exhibit 27-5. in Which of the Following Cases

Multiple Choice

Exhibit 27-5 ​

Refer to Exhibit 27-5. In which of the following cases has the increase in the wage from W₁ to W₂ been brought about by a prolonged successful training program undertaken by the union for the benefit of its members?

A) (1)
B) (2)
C) (3)
D) There is not enough information provided to answer this question.