How do I try or test a saxophone reed?

How do I try or test a clarinet reed?

How do I know which reed strength to move up to as I progress?

Can I use a reed that’s too soft or too hard for my skill level?

Can reed strength change as it wears in?

How does the type of saxophone (alto, tenor, soprano) affect reed choice?

Does the type of clarinet (Bb, bass, Eb) affect reed selection?

Can reed choice affect my intonation on the clarinet?

What’s the difference between a standard clarinet reed and a German cut clarinet reed?

If a reed feels difficult to play, should I switch to a softer or harder reed?