Joshua is an entrepreneur who sells an innovative product that no one else can offer. he operates in a blank market.
what is the

Blank market is where only unique and innovative stuff is sold.

Explanation:

The term is similar to Black market where the dupes of original stuff or the stalk which is discarded by the company at the time of manufacturing is being sold at a very low price.

At a blank market. The entrepreneurs sell unique and innovative item which is never been seen in the market before and is newly innovated by the businessman themselves. Hence, Joshua seels in a Blank market.

I think the answer would be “oligopoly market“ hope this helps

Explanation:

answer; vertical marketing system;