options are: adverse, favourable and N/A

A company has set a new policy of acquiring materials from a second hand auction because it is cheaper than market price. Upon further investigations you have discovered that the materials from the auction are lower than the normal standard. How is the new policy likely to impact on the following variances: Material Usage: Labour Efficiency: Fixed overhead expenditure: Variable overhead efficiency: A company has set a new policy of acquiring materials from a second hand auction because it is cheaper than market price. Upon further investigations you have discovered that the materials from the auction are lower than the normal standard. How is the new policy likely to impact on the following variances: Material Usage: Labour Efficiency: Fixed overhead expenditure: Variable overhead efficiency