Need the right answers please!

I keep getting incorrect answers from you guys. Need this answered right and quick thanks.

Select from the option lists provided the two duties and responsibilities that should be separated so that the individual in each situation is no longer in the position both to perpetrate and conceal errors or fraud for each of the following lapses in internal control. Each choice may be used once, more than once, or not at all. Select an option below Authorization of transaction Recording of transaction Custody of assets