An employee wants to earn at least $255 at his job this week. He earns $68 on Monday. If the employee earns $8.50 per hour, which number line shows the hours he needs to work the remainder of the week? A : A number line extends from 19 to 25. A closed circle is on 22 with an arrow pointing to the left.

B : A number line extends from 19 to 25. A closed circle is on 22 with an arrow pointing to the right.

C : A number line extends from 35 to 41. A closed circle is on 38 with an arrow pointing to the left.

D : A number line extends from 35 to 41. A closed circle is on 38 with an arrow pointing to the right.