need to solve the following questions, I do not have to them now, take your time, but I need to solve all the questions, thank you

((((questions ask law)))))

7. Which of the following statements is correct? * (2 Points) The theory of obligation changes for a long period of time The theory of obligation changes every 2 years The theory of obligation is more static which means its does not change for a long time The theory of obligation changes from time to time 8. In a contract made by mobile phone: * (2 Points) There is unity between the contractors in time and place There is unity between the 10. Contracts can be divided on the basis of potentiality into: * (2 Points) Adjective contracts and real contracts Bilateral contracts and unilateral contracts Instantaneous contracts and temporal contracts Definite contracts and aleatory contracts 12. Which of the following statements is correct? (2 Points) The contract must be lawful in its cause The contract must be lawful in its cause and object The contract must be lawful in its object None of the above 13. contract responsibility is based on: (1 Point) Non of the above compensation Contract Damages 8. In case of inconsistency between the intention of the contractor and the expression of consent: * (2 points) The emphasis should be on intention of both contractors and their statements The emphasis should be on first contractor not the second contractor The emphasis should be on the intention of contractors The emphasis should be on the construction of statements 9. Which of the following statements is correct? (2 Points) The contract concerns the contractors only The contract concerns the contractors only and may concern third parties The contract concerns third parties only if the contractors do not consent The contract concerns the contractors only and not third parties