Concerning Chapter 13, please match the term on the number with the most appropriate description from the column on the alphabel. Group of answer choices 1. A debt that is uncertain in amount. 2. Cancellation of a contract. 3. The act of refraining from exercising a legal right. 4. A debt that is due and certain in amount. 5. Agreement substituting one obligation for another based on a valid claim. a. liquidated debt b. covenant not to sue c. Forbearance d. unliquidated debt e. rescission