Time left 1:28:26 Question 18 Not yet answered Marked out of 1.00 Flag question A taxpayer files their return on March 1, 2021. what is the earliest that the IRS will owe them interest income on the unpaid amounts. (you must ignore any disaster extensions for this question) Ora. 45 days from March 1 O b. 45 days from April 15 O c. 45 days from October 15 (last day for extensions) O d. 45 days from October 1 Oe. Never, IRS doesn't have to pay interest