What inequality represents the verbal expression?

all real numbers less than 69
A. ≤ 69
B. ≥ 69
C. > 69
D. < 69

D. < 69

The inequality that represents the verbal expression "all real numbers less than 69" is D. < 69.

To represent the verbal expression "all real numbers less than 69" as an inequality, we need to find the correct symbol to indicate "less than" in mathematics.

The symbol "<" is used to represent "less than." Similarly, the symbol ">" indicates "greater than," "≤" represents "less than or equal to," and "≥" represents "greater than or equal to."

Since the question asks for the inequality that represents "all real numbers less than 69," the correct symbol to use is "<."

Therefore, the correct answer is D. < 69.