This is called monogamy as opposite to polygamy (multiple spouses at the same time).
Answer:
The airfield was closed in the early 1970's, but in 1996, Arnie Migliaccio proposed an idea to the National Park Service to make the neglected airfield a place to display restored aircraft. The project became known as HARP, and volunteers known as "angels" worked to help meet the project's goals.
Answer:
Constitutional is the correct answer.
Explanation:
The treaty brought about future conflict because it had such heavy burdens on Germany, such as a the war reparations which left the country poor and citizens agitated. This in turn left the citizens open to easy manipulation.