The size of the market. or smaller depending on the size of the community that the market is located, or the number of items to be placed on the market.
. The size of the market is large or small, depending on the size of the community where the market is situated. Or the number of products to be sold in the market.
. the size of the market is large or small depending on the size of the community at the market is located. Or the number of items were available in the market place.