Fill in the blank (_) in the following sentence from the following choices.
Sentence: Carlos wanted to update his computer accessories and decided to get headphones first instead of a microphone because the _ would be used more often.

Choice 1: Carlos wanted to update his computer accessories and decided to get headphones first instead of a microphone because the headphones would be used more often.
Choice 2: Carlos wanted to update his computer accessories and decided to get headphones first instead of a microphone because the microphone would be used more often.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.