Concept:A chamber of commerce is a voluntary, independent, and democratically administered association of business people and firms.
We have to identify the option that is not a true feature of it.
Explanation:A chamber of commerce is formed by business owners and traders to promote and protect the interests of the business community.
It is a voluntary association because businesses join it by choice.
It is an independent association because it operates without government control.
It is democratically administered because members elect leaders and take decisions collectively.
However, membership is not limited to entrepreneurs alone.
It also includes business firms, companies, and traders from different trades and industries.
Therefore, the statement that it is open only to entrepreneurs is not a correct feature.
Answer:C. Open only to entrepreneurs.