Answer:
A) asymmetric information reduces the average quality of goods offered for sale.
Step-by-step explanation:
The lemons model or problem refers to investing or purchase related problems due to the fact that investors/buyers have different information about securities/products than the sellers.
Since investors/buyers know that there are lemons (bad products) up for sale, but do not know which of them are actually bad, they will be willing to pay a lower price for high quality investments/goods than if only high quality investments/goods were sold without any lemons mixed with them.