OS stands for ________

A contract for the purchase of a commercial building on the condition that the buyer find satisfactory leases is:

a. illusory b. an enforceable contract c. and unenforceable contract d. both a bilateral and a unilateral contract

If identified goods to a sales or lease contract are totally destroyed without the fault of either

party before the risk of loss passes to the buyer or the lessee, the seller is liable for any increase in the price of substitute goods purchased by the buyer. Indicate whether the statement is true or false