cntrl-c and cntrl-p, also, mouse has 2 buttons
I once had the joy of teaching a very senior "consultant" how to copy and paste, as well as explain why there are 2 buttons on her mouse.
Me: "Highlight the text you want to copy and right click, then choose 'copy'"
VS"C": "Right click?"
Me:"Yes, the other button on your mouse."
VS"C":"oh, that is what that is for!"