Generally speaking, no, however it is considered rude if you don't cover your mouth. Also, if you are having some kind of ongoing problem where you need to clear your throat very loudly or several times is a row, it is considerate to leave the room.
Because people think it is rude because it is very cruel to cut a dog's throat.
it clears the throat
The sound your throat makes when clearing it is spelled "ahem."
It clears its throat real hard.
no this is not rude
NO. That is just RUDE. Umm.. not funny.. at all
yes,it is rude
No, it is only rude to do it in a rude way or to gloat while doing it.
Sore throat caused by a viral infection generally clears up on its own within one week with no complications. The exception is mononucleosis.
Either he has phlegm in his throat or he's trying to get her attention. Depends on if he does this only when he sees her. And possibly that he's clearing his throat because he's getting prepared to talk to her. Again phlegm.
Yes, they can be a rude words when directing them at someone.
Asking someone for their pronouns is not considered rude; it shows respect for their gender identity.