Create definitions (in your own words!) of the following: Aperture-
Shutter speed-
Depth of Field-
Exposure-

Aperture- a hole where light passes through
shutter speed- the shuttering of a camera when a picture is taken
depth of field- the distance between a near and far object of an image
exposure- the amount of light a photo is exposed to

I hope this helps you a little bit

Iwould say d) signed unknown street singers who brought original songs to record.