Best Birdies produces ornate birdcages. The company's average cost per unit is $$22$ when it produces $2,200$ birdcages. If $$6,000$ of the costs are fixed, and the plant manager uses the cost equation to predict total costs, his forecast for $3,100$ birdcages will be $($Round intermediate calculations to the nearest cent and the final answer to the nearest dollar.$)$

A$.$ $$65,737$

B$.$ $$19,800$

C$.$ $$48,400$

D$.$ $$68,200$