Answer:
Makes dough grow
I make billions of dollars selling Windows. Who am I?
The day is their night and the night is their day, when I shout and they shout back I run away.
You have it even if there is none.
Can describe a distress signal or flashy accessories.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?