Answer:
option (a) $0.400
Explanation:
Data provided in the question:
Selling cost = $1
Production and sales = 800,000 units
Production costs = $600,000
Fixed cost = 50% of $600,000
= 300,000
General, selling, and administrative costs amount = $250,000
Fixed costs = $70,000
Now,
Variable Production costs per unit = Fixed cost ÷ Production and sales
= 300,000 ÷ 800,000
= $0.375
Variable General, selling, and administrative per unit
= ($250,000 - $70,000) ÷ 800,000
= $0.225
Total variable expense per unit = $0.375 + $0.225
= $0.6
Therefore,
contribution margin per unit = Selling cost - Total variable cost
= $1 - $0.6
= $0.4
Hence,
The answer is option (a) $0.400