Answer:
c. They are easy to sell and attract lots of customers to the store
Explanation:
Marketable goods or items are those items that are readily available in the market and can easily be bought or sold with minimal impact on the amount it is being sold.
Because people want to buy these types of goods, and because they are fit (in good shape) to be sold they are always available to be sold and that is why they always attract customers. Another reasons not yet stated is, it's always affordable and not expensive.