Joy is taking out a car loan which she will pay back with interest. Which option will require her to pay the lowest amount in interest

The best option for her to choose is the one called Anual Compounding. With the rest of the compoundings she will have to pay more money. With a semi-annual rate she wil have to pay almost 1000 dollars more than in an anual compounding. With a quarterly period she will have to pay almost the same amount as a semi-annual period. Now with a monthly period she would have to pay almost 2000 dollars of interest.