Explain and describe the overhead variance.

The following information relates to non-current investments placed in trust by XX Company. This investment is in compliance with the requirements of an issue of P4,000,000 bonds by XX. Bond sinking fund, Jan. 1, 2019 P2,250,000 Additional investments to the fund during 2019 450,000 Dividend revenue on equity securities investments 75,000 Interest revenue on debt securities investments 150,000 Administration costs 25,000 What amount should XX Company in its December 31, 2019 statement of financial position related to its non-current investments for bond sinking fund?

criticly identify the possible causes of labour and material variance

what are the possible causes of favourable Labour efficiency variance