6. The Williams family just bought a new van. The cost of the van is $26,857.00. State sales tax is 6% on the cost of the van. In addition, there is $250 worth of document preparation fees that must be paid. The Williams family is putting down 20% and financing the rest with a home equity loan. What is the total amount that they are financing? * OA. $5,743.68 OB. $21,113.32 OC. $22,974.74 OD. $28,468.42 OE. $28,718.42