If i remember right it’s A, correct me if wrong :)
A resource becomes more valuable as it becomes more scarce.
<span>high delivery speeds;low yarn production costs (lower than those of ring spinning);elimination of rewinding;low end breakage rates;yarn character similar to that of ring-spun yarn;no wrapping fibers;optically good mass evenness (well suited to knitted goods);better and softer handle than that of rotor-spun yarn;smooth yarn appearance.</span>
Explanation:
constitution is a rule of law made by people to the people and for the welfare of people.