Please answer the following question: Here's a question and a few possible answers:   Q: Sammy was a union member.   He had to be.  It was the only way to advance in his profession.  What was his profession? Possible A: workplace, science, algebra, province, construction business  Why is "construction business" an answer aligned with human common sense?
Answer:
unions have the power to negotiate with employers to give raises or higher positions to employees.