Concept:Goods of ostentation are luxury items bought to display wealth, so their demand behaves unusually with price.
Explanation:These goods include items like expensive jewellery, designer clothes, and luxury watches.
Consumers value them more when the price is high because high price signals exclusivity and status.
As price increases, the quantity demanded also increases.
This makes the relationship between price and quantity demanded positive.
Therefore, the demand curve for such goods slopes upward from left to right.
Answer:B. positively sloped