In Law on Obligation and Contracts by De leon

Pls answer the following using the book of De Leon

Chapter 1

1. What is an obligation?

2. What are the essential requisites of an obligation?

3. What are the kinds of an obligation according to the subject matter?

4. What are the sources of obligations?

5 .What are the different kinds of prestations?

6. What is a quasi-contract?

7. What are the kinds of quasi-contracts?

8. What is a quasi-delict?

9. What are the requisites of quasi-delict?

10. Distinguish delict from quasi-delict

11. What is the diligence of a good father of a family?

12. Define the following:

a. Negotiorum gestio

b. Solutio Indebiti