G3A01: How does a higher sunspot number affect HF propagation?

Direct answer summary (2023-2027 NCVEC pool)

The official correct answer for G3A01 is Higher sunspot numbers generally indicate a greater probability of good propagation at higher frequencies.

Use this action or method: Higher sunspot numbers generally indicate a greater probability of good propagation at higher frequencies. It is the choice that directly completes the job described in the question.