I believe it is B but double check me.
Answer:
peaceful negotiation between workers and management
Answer:
Part of the Declaration
I. Introduction
II. Prologue Statement of Rights
III. List of Grievances
IV. Reproach to "our British Bretheren"
V. Declaration
Answer: More than 400,000 African Americans served in the United States armed forces during World War I, and about half of those saw duty in France.
Explanation: Hope this helps