The phrase "appropriate level" means choosing the right amount or degree for a particular situation. It suggests finding a balance that is suitable or fitting for the specific context. Full definition
The true investor is looking for a place where they can allocate their capital in order to receive an attractive return on their capital at appropriate levels of risk. (fastgraphs.com)
Ensure that a range of reading material is available at appropriate levels of interest and difficulty and balanced in its representation of culture and gender. (inspirationtrust.org)
Every standard has adapted goals so that teachers can start at the most appropriate level for students. (goalbookapp.com)