The only word that could potentially be a compound noun is patents, but that has its own definition-a government meeting of some sort.
A compound noun would be a compound word that is also a noun, but there aren't really any compound words.
I know this doesn't really help, sry.
The poor and the rich. i think
Answer:
<em>Circular</em>
Explanation:
Theaters are commonly built in a circular shape. These public theaters are are usually furnished with several tiers of seat to maximize space and to<em> remove the problem of obstruction of the visual field of an audience at he back by an audience in front.</em>
