Hi! My lowest note is a D4 and my highest is a E4. Is a E4 note a low note?

I’m a 14 year old girl btw.

Also I’m singing a song for choir and is a song in Eb good for me?

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming