Answer:
D
Explanation:
If its not D im so sorry but im pretty sure its D, if not then its probably A, but i know crayfish dont have that long of legs so ill go with D.
Answer is b- what is the perimeter of interest. Happy learning!
Only one firm selling all products in the market.
The absence of the substitutes of these suppliers.
The policy of unique product, i.e., absence of substitute the product sold by one firm,
Barriers to the entry and exit to the markets in terms of government, franchise, patents, copyrights, ownership.
Control of complete information e.g. secret formula.