Choose the correct question words and prepositions to complete the investor's confused reactions to a new gadget.
"A laser-powered spatula? Exactly _________________________ is this giant red button _________________________? And _________________________ are you planning to sell this bizarre invention _________________________?"
What is this giant red button for? Who are you planning to sell this bizarre invention to?
- "What... for?" is a common way to ask about the purpose or function of an object (meaning "why" or "for what purpose").
- "Who... to?" asks about the recipient of an action (in this case, the buyers of the invention).