Company A prepared the following monthly static budget for an activity level of $5,000$ units:

Sales revenue $$15,000$

Variable expenses $9,000$

Contribution margin $6,000$

Fixed expenses $5,000$

Operating income$/($loss$)$ $$1,000$

If a flexible budget was prepared at a volume of $4,000,$ how much would the operating income$/($loss$)$ be$?$

$$500$

$($$$200)$

$$1,000$

$$2,200$