Question

Suppose you created a set of instruments using water and drinking glasses. You need a note with a very low pitch to complete a certain song—what should you do?

Pour out some of the water in the glass with the least water.
Pour out some of the water in the glass with the most water.
Add more water to the glass with the least water.
Add more water to the glass with the most water.

Answer 1

I think it might be number 2

Step-by-step explanation:

hope it helps