A variable should be added to the model regardless of the impact (increase or decrease) on the adjusted r2 value

Which of the following is not a required segment reporting disclosure according to International Accounting Standards?

A. Segment profit or loss. B. Segment assets. C. Segment liabilities. D. All are required disclosures.

Traditionally, promotions included the following, except:

A) advertising B) product design C) personal selling D) sales promotions