A. Exporting oil to Israel,
Because, during the 1973 Arab-Israeli War, Arab members of the Organization of Petroleum Exporting Countries (OPEC) imposed an embargo against the United States in retaliation for the U.S. decision to re-supply the Israeli military and to gain leverage in the post-war peace negotiations.
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Answer:
A. The separation of powers
Explanation:
The Spirit of the Laws was the book that described a version of Roman government that used the separation of government's power into independent branches as a main principle.
