Hello,
Let's assume x the number
Draw a vertical line at the number 4 on your x axis positive side which is x=4
Then anything on the left of this line you just created at x=4 will be less than 4. But since your inequality is x less than/equal to 4 it includes 4 as well.
The answer is 44 because the definition of Mode is the number that appears the most. The correct answer is A