The vowels are A, E, I, O, and U. There are Obama, Eisenhower, Arthur, and Adams.
It is a natural science that studies celestial objects and phonomena.
Answer:
A monopoly is a structure where a solitary provider delivers and sells a given item or administration. On the off chance that there is a solitary merchant in a specific market and there are no nearby substitutes for the item, at that point the market structure is that of an "pure monopoly".
Explanation:
