The following data have been extracted from the budget working papers of WR Co:
Activity (machine hours) Overhead cost
$
10,000 13,468
12,000 14,162
16,000 15,549
18,000 16,242
In November 20X3, the actual activity was 13,780 machine hours and the actual overhead cost incurred was $14,521. Give your answer to the nearest $10.
Calculate the total overhead expenditure variance for November 20X3.
$_________ Favourable/Adverse (select the correct option)