Kitchen Island Receptacles

Question:  According to the 2020 National Electrical Code (NEC), how many receptacle outlets are required for the countertop surface of an island measuring 4 feet by 8 feet? a) 1 b) 2 c) 3 d) 4 e) I do not know Answer:  http://www.ncwhomeinspections.com/Island+Receptacles+2020+NEC+Code+Question