13 .An example of a preparatory contract IS (1 Point) O A' Donation O B. Deposit O C. Warranties 0 D. Partnership 14. A Contract of employment is an example of a contract. (1 Point) 0 A Real 15 O B' Consensual O C. Bilateral O D. Renumerative .A Contract of Sale is an example of a contract (1 Point) 16 O A' Accessory O B. Preparatory O C. Consensual O D. Special .Which of the following is a unilateral contract? (1 Point) O A. Pledge 0 Bl Lease O C. Carriage 0 D1 Donation 17, When the seller and the buyer exchange goods and money respectively is the stage of _r (1 Point) 18 O A. Birth 0 Bi Negotiation O C. Consummation O D. Delivery .Which of the following is an accessory contract? (1 Point) O A Employment 0 Br Carriage O 0. Pledge O D. Corporation 19. When the parties of the contract agree on the terms and conditions of the contract, this is the stage of _. (1 Point) O A. Perfection O B. Negotiation O C.Consummation O D. Termination 20.Which is contract means "I give that you may do"? (1 Point) O A. Du ut des O B. Du ut facias O C. Facio ut des O D. Facio ut facias 21.Which of the following is not a characteristic "as to cause"? (1 Point) O A. Bilateral O B. Onerous O C. Remunerative O D. Gratuitous 22. Obligatory Force of a contract means that at parties is bound from the moment of .consummation up to the consequences of their acts. (1 Point) O A. perfection O B. delivery O C, transfer 0 D. acceptance 23.Which of the following is an example of a formal contract? (1 Point) O A. Pledge O B. Lease O C. Carriage O D. Donation 24. For securlty purposes, you leave your personal belongings at the check-in counter of a supermarket. What contract are you entering with the supermarket management? (1 Point) O A. Accessory O B. Tenancy O C. Commodatum O D. Deposit 25. Which one is not an accessory contract of mutuum? (1 Point) O A. Pledge O B. Warranties 0 C. Mortgage O D. Antichresis