The correct answer is D) labor and management.
The two groups that are the primary actors in collective bargaining negotiations are labor and management.
The term collective bargain refers to the negotiation between workers and employers in order to improve the employees working conditions, increase wages, having better health services, or proper tools and safety in the work environment. Negotiations can last for many days because workers try to defend its interests and management is doing the same.
Answer:
It was culturally, socially, economically, and politically diverse
Explanation:
<span>Well, the simplest answer is that the astrolabe pretty well had to be used at night and could not be used in bad weather. The compass, which relys on the magnetic field of the Earth rather than a visualiztion of the stars, works at any time, and in any weather.</span>