Srosenbaum89id Srosenbaum89id Mathematics Answered Persons younger than 18 years old are not eligible to vote. Let a be age in years. Which inequality models this situation? A. a < 18 and a may be a negative number B. a < 18 and a must be a positive number C. a > 18 and a may be a negative number D. a > 18 and a must be a positive number @lloveonedirection