Answer:
Option (B) is correct.
Explanation:
variable manufacturing costs:
= ($294,000 ÷ 14,000) × 1,000
= $21,000
variable selling and administration overhead:
= ($42,000 ÷ 14,000) × 1,000
= $3,000
Gwinnett's profits for the year will:
= Additional sales revenue - Variable costs
= (No. of cases sold additionally × selling price per case) - (variable manufacturing costs + variable selling and administration overhead)
= (1,000 × $23) - ($21,000 + $3,000)
= $23,000 - $24,000
= -($1,000)
So, the contribution is negative and profits decreases by $1,000.