64. New Orleans is 8 feet below sea level. Write an integer to represent 8 feet below sea level and the absolute value of that integer. A. 8 and 8 B. 8 and -8 C. -8 and 8 D. 8 and 8

To represent 8 feet below sea level, you would use the integer -8. Absolute value ignores the sign, so the absolute value of -8 is 8. Thus, the correct option is C. -8 and 8. Understanding below-sea-level elevations is key in geography and urban planning. In places like New Orleans, which are prone to flooding, engineers and city planners must take these elevations into account for designing effective drainage systems and infrastructure. When dealing with integers in different contexts, remember that below-sea-level values are always negative, while above-sea-level values are positive. A common mistake is to assume that distances always indicate positive values. Keep practicing with different scenarios to solidify your understanding!