Towne Snow Removal's cost formula for its vehicle operating cost is $1,470 per month plus $399 per snow-day. For the month of November, the company planned for activity of 13 snow-days, but the actual level of activity was 9 snow-days. The actual vehicle operating cost for the month was $5,230. The vehicle operating cost in the flexible budget for November would be closest to:

$6,657

$5,230

$4,609

$5,061