Mr. and Mrs. George enter into a written, signed agreement to buy a house owned by Samantha Jones. In the contract, it says that the sale will go forward if the Georges obtain financing for the mortgage. What kind of condition is this? Explain. Now, assume that the Georges successfully obtained the financing; but, and Samantha Jones is now refusing to sell them the house. Do the Georges have any recourse? Explain in detail. Please list sources used