This is a question with answer options. Goal: How to raise the audio volume on windows 10

Which of the following methods is more reasonable for accomplishing this goal?

OPT: (I) Move the mouse pointer to the lower right of the screen and click on the volume icon. Slide the bar from left to right, until you reach the desired level.. (II) Move the mouse pointer to the lower right of the screen and click on the volume icon. Slide the bar from right to left, until you reach the desired level.....I think the answer is
(I)