Final answer:
The best loan offer for Kai is Offer 1 because it has the lowest APR and total cost of the loan.
Step-by-step explanation:
The best loan offer for Kai in be Offer 1 because it has the lowest APR and lowest total cost of the loan. Offer 1 has a length of 24 months, an APR of 4.5%, a late payment fee of $35, a monthly payment of $524, and a total cost of $12,571.