What is splendid isolation

Splendid isolation is a term used to describe the 19th-century British diplomatic practice of avoiding permanent alliances, particularly under the governments of Lord Salisbury between 1885 and 1902.

Explanation:

the answer is: the sesquicentennial of the american civil war is an occasion to consider the legacy of that great conflict. this legacy is our inheritance, and despite many indelible features, we continue to negotiate the resolution of that conflict. the civil war was fought over slavery, but not always on behalf of slaves

by creating a labor shortage that pushed the continent toward a market economy