(a) Explain whether the following arrangements must be made in writing in order to be enforceable. Business Law LAW60104 Ambikai ST Singam 202003FE i. A promise made by Sweet to give RM2500 to Honey who had saved her from drowning (6 marks) ii. A promise made Combe to his father's creditors to cover his father's betting debts. (6 marks) iii. A promise made by a business owner to transfer his business to his eldest son. (6 marks) (b) Explain what do you understand by 'consideration must be sufficient but need not be adequate'? (7 marks)