It was first used in 1598
it lost popularity due to the fact that it was confusing after a while and was useless
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.
Answer:
18. Ce face Tanaka-san?
19. Ce face Tanaka pentru tine?
Explanation:
It's probably too late now. But the answer is D.
