Street photography is one of the most popular genres of photography today. It's also one of the most accessible since most of us have a camera on our smartphones. Decisive moments are happening all around us.
Primes vs. zooms: it's a debate almost as old as photography itself. Many photographers prefer prime lenses for their superior optics. Others like zooms because of their versatility. Whether one is better than the other is highly subjective.
If you've spent any time playing around with the display on your digital camera's rear screen, you've most likely seen what resembles a (sometimes multicolored) line graph. You'll likely have seen something similar when editing your images in Capture One or Lightroom as well.