For each of the following invoices, determine the last date on which the discount can be taken and the amount of the discount. (Round your answers to 2 decimal places. Omit the "$" sign in your response.) Invoice Date 1. May 15 2. June 16 3. July 7 4. October 28 5. December 7 Invoice Amount $ 1,479.50 $ 10,351.20 S 339.04 $ 3,065.46 $ 540.99 Credit Terms 2/10, n/30 2/15. n/50 2/10, n/30 1/10, n/60 n/30 Last Day of Discount Period (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) v Amount of Discount $ $ $ $