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.
Spanish leaders want to push Spanish control into North America in the mid-1500s because north america had a large amount of gold and silver
Mines were established to mine for gold and silver, and by the late 16th century, silver mined from North America accounted for one-fifth of Spain's total budget.
The answer is true hope this helps
You didn't really provide the letter out of which we should be able to deduce the benefits. However, Crusaders would say that the benefit of the crusaders were that they regained the holy land and could also profit out of this either by looting and pillaging neighbouring muslim villages or because they thought they were closer to God this way.