Answer:
$0
Step-by-step explanation:
The computation of the value of firm profit is shown below:
As we know that
Profit = Total revenue - Total cost
where,
Total revenue is
= 10 widgets × $15
= $150
And,
Total cost = Variable cost + Fixed cost
= 10 widgets × $13 + $20
= $130 + $20
= $150
So, the profit is
= $150 - $150
= $0
Hence the firm is in break-even point where there is no profit or no loss