A graph of a fiexible budget formula reflects fixed costs of $$46,000$ per month and total costs of $$116,000$ at a wolume of $7,000$ units. Assuming the relevant range is $1,000$ to $20,000$ units, the graph would reflect lotal monithly costs at $13,000$ units of what dollar amount?

A$.$ $$116,000$

B$.$ $$130,000$

C$.$ $$176,000$

D$.$ $$292,000$