#1 is formal or very formal. #2 is conversational or informal. We do not do any of that 'thinking' and 'determining' that you refer to.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
propar1. "There is some difference between Miss Kim's songs and those to which the term signing is usually applied."Personally, if the "which" clause is long or complicated, I save the "to" til the end.
2. "There is some difference between Miss Kim's songs and those which the term signing is usually applied to.