A delivery service is buying 600 tires for its fleet of vehicles. One supplier offers to supply the tires for $80 per tire payable in one year Another supplier wil supply the tires for $15,000 down today, then 555 per tire, payable in one year What is the difference in PV between the first and the second offer, assuming interest rates are 8.9% O A $1226 B. - $1,839 C. 51,839 OD-5490