9. An illusory promise is: a.) enforceable b.) valid consideration c.) binding d.) none of these 10. Past consideration is a.) an essential contract element b.) not binding on the offeror c.) an illusory promise d.) none of these 11. To be recoverable consequential damages must be: a.) foreseeable b.) speculative c.) convincing d.) nominal 12. Legal capacity is: a.) presumed b.) arguable c.) obtained at age 18 d.) all of these