answer with explanation

1-Which of the following statements is not correct in Mudaraba contracts

A. Rabbul mal can work in the business venture

B. Mudarib docs not bear losses unless he or she is negligent

C. Rabbulmal can provide the capltal by instalments

D. All of the above

2-the saving deficit unit of the economy includes the following

A-households

B-firms

C-government

D-all of the above

3- the main objective of a financial system is to facilitate the transfer of funds from the deficit unit of the economy to the surplus unit

true - false