Based on the paragraph, the primary structure used by the author is:
Let's understand what cause and effect is.
Cause and effect actually refers to the relationship that shows how actions or events bring out results or consequences.
In cause and effect, the action of one thing leads to the result of another or other things.
It is usually a combination of action and reaction.
Thus, from the given passage, we see that "To ban loans and embargo munitions would have been to give realistic expression to the isolation that the people and their President believed they enjoyed." This is a cause and effect because when when loans are banned and embargo are placed on munitions, it will bring about a clearly express the isolation the people and the president enjoyed.
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