✅ Correct answer: $690,000
📌 Explanation: Flex revenue and variable costs to 54,000 t at budgeted rates, keeping fixed costs at budget. Revenue 54,000 × $80 = $4,320,000; variable costs 54,000 × $45 = $2,430,000; fixed costs $1,200,000. Flexed profit = $4,320,000 − $2,430,000 − $1,200,000 = $690,000.
❌ Why the other options are wrong: $798,000 uses actual revenue of $4,428,000 instead of flexed revenue at the budgeted $80 price; $810,000 wrongly flexes fixed costs down by 10% with output; $900,000 is the original fixed budget profit, which has not been adjusted for the lower activity level.
📋 Objective: 4.3 (Flexible budgets)