I believe that all of these answers are reasons why engraving can be difficult, except the one that says that many artists struggle with the sound the tool makes while etching on metal.
If they minded it, they wouldn't be doing this job.
The second continental congress raised an army
Backhand throw Pancake catch
Forehand throw
“C”catch Pivoting
Groups that organize on the basis of some mutual interest are classified as being voluntary assocciation