Which Is NOT a key quality of the Models Interface In Profitability and Cost Management?

Your business process includes a series of allocations where administrative costs are allocated from HR to TT and Finance, from IT to Finance and HR, and from Finance to HR and IT.
Which calculation option should you select for the rule set that Includes these allocations?

Which statement Is FALSE about Dimension Management In Profitability and Cost Management?

Which two are valid statements about the Balance and Rule dimensions?

You validate your Profitability and Cost Management application build but receive an error. Which three are possible reasons of the validation failure?