17. When is it best for a firm to restart production?
Answer: A
It is best for a firm to restart production when total variable costs are less than the total revenue after a short term stop.
Restarting production is optimal when the total variable costs incurred are less than the total revenue generated, indicating that the firm can cover its variable costs and contribute to fixed costs, thereby minimizing losses.
A) When total variable costs are less than the total revenue after a short term stop
This option is correct because it reflects a situation where the firm can operate profitably in the short run. If total variable costs are less than total revenue, the firm can continue to cover its variable expenses and contribute to fixed costs, making it financially viable to restart production.
B) When total revenue is less than total cost
This option is incorrect because if total revenue is less than total cost, the firm is operating at a loss. Restarting production in this scenario would further exacerbate financial difficulties, as it would not be able to cover all costs, leading to greater losses.
C) When marginal cost is greater than marginal revenue
This option is also incorrect. If marginal cost exceeds marginal revenue, it indicates that producing additional units would result in a loss on each unit produced. Therefore, it would not be advisable for a firm to restart production under these conditions.
D) When total cost is greater than total revenue
This option is incorrect as well. If total cost is greater than total revenue, the firm is already incurring losses. Restarting production in this situation would not be justified, as it would likely further increase the losses without any benefit.
Conclusion
The correct answer, which states that a firm should restart production when total variable costs are less than total revenue, emphasizes the importance of covering variable costs to ensure operational sustainability in the short run. All other options present scenarios that indicate financial losses or inefficient production, making them unsuitable conditions for resuming production.