What is the latitudinal and longitudinal extent of a standard 15-Minute Sheet?A1º×1º∘B4º ×4ºC15 ′ ×15 ′D30 ′ ×30 ′Answer: C. 15 ′ ×15 ′ Read Explanation: • As the name suggests, each of these sheets covers 15 minutes of latitude and 15 minutes of longitude.Read more in App