Let's start off with the circles.
A closed circle (completely filled in) means that its greater/less than or equal to. Meaning that it can also be equal to the number.
A empty circle (not filled in) means greater/less than.
1. (circle isn't filled) 2nd option
2. (circle is filled) 4th option
3. (circle isn't filled) Last option
4. (circle is filled) 3rd option
5. (circle isn't filled) 4th option
6. (circle is filled) 1st option
Hope this helped. *Just remember filled=include Not filled=not included*
