Honda Motor Company is considering offering a $$$ $1,800$ rebate on its$$ minivan, lowering the$$ vehicle's price from $$$ $31,000$ to $$29,200.$ The marketing group estimates that this rebate will increase sales over the next year from $40,500$ to $55,500$ vehicles. Suppose Honda$\text{'}$s profit margin with the rebate is $$$$6,400$ per vehicle. $$

First question : What is the cost of the rebate? Round to one decimal place.