Parker, the owner of certain unimproved real estate in Chicago, employed Adams, a real estate agent, to sell the property for a price of $25,000 or more and agreed to pay Adams a commission of 6& for making a sale. Adams negotiated with TUrner, who was interested in the property and willing to pay as much as $28,000 for it. Adams made an agreement with Turner that if Adams could obtain Parker’s signature to a contract to sell the property to TUrner for $25,000, Turner would pay Adams $1,000. Adams prepared and Parker and Turner signed a contract for the sale of the property to TUrner for $25,000. Turner refuses to pay Adams the $1,000 as promised. Parker refuses to pay Adams 6% commission. In an action by Adams against Parker and Turner, what is the judgement?