Answer:
a. The employer is correct. The union must either strike or work—it cannot alternate between working and striking.
Explanation:
Since in the question it is given that that employee work for a less days or less hours prior walk off to the job again. Also the employer would claimed that the union does not have the legal right to have partial strike so here the employer is correct as the union could be do one thing at a time i.e. strike or work
So statement a is correct
Is that the question or what i need info.XD
That is true, aslong as the bone, teeth, shell etc, breaks down, it becomes sedimentary, but it would never be a sedimintary 'rock'.
the answer is A because the term trade off is often expressed as an opportunity cost