16. Define indorser.
17. Is an indorser's contract found outside of negotiable instruments?
18. Is an indorser bound by any implied contract?
19. What are the warranties of an indorser?
20. Is consideration a necessary element of a contract of suretyship?
21. If a suretyship contract is part of the transaction which it secures must it be supported by a separate consideration?
22. Must any contracts of suretyship be in writing?
23. Is an oral contract of suretyship illegal?
24. What is meant by the Statute of Frauds as applied to suretyship contracts?