Answer:
B.
Step-by-step explanation:
We are asked to choose the correct option that represents the verbal expression: all real numbers less than 70.
First of all we will see the meaning of inequality signs.
This sign means a is less than or equal to b.
This sign means a is less than b.
This sign means a is greater than b.
This sign means a is greater than or equal to b.
Now let us represent our given verbal expression in an inequality.
Upon looking at our given choices we can see that option B is the correct choice.