Countries that didn't support either superpower during the Cold War were called neutral countries - a.
Neutral countries are always countries which aren't directly involved in a conflict and have their own desires, goals, etc. They don't intervene in the relationship between other countries which might affect how they function.
Answer: For the given question the following option is the most suitable one: <u><em>Segmented markets theory</em></u>
This theory states that long and short-term interest rates are not accompanying to each other. It also states that the predominant interest rates for short, in-between, and long-term bonds should be viewed individually like unit in different securities industry for debt instrument.
<u><em>The correct option in this case is (c)</em></u>
To uphold it as a symbol of unity
To preserve it as a symbol of nationhood
To protect its effect as a symbol