Fox, Dodge, and Gilbey agreed to become limited partners in Palatine Ventures, a limited partnership. In a signed writing each agreed to contribute $20,000. Fox's contribution consisted entirely of cash;
Dodge contributed $12,000 in cash and gave the partnership her promissory note for $8,000; and Gilbey's contribution was his promise to perform two hundred hours of legal services for the partnership.
(a) What liability, if any, do Fox, Dodge, and Gilbey.