I have tried store bought catnip, home grown catnip and my cats were not even interested. I received a sample of 1-800-PetMeds catnip and my three cats went wild. They love to eat it, play in it, roll in it. It is the best catnip I have ever purchased.
Unlike the trustee, an instructed delegate is an agent of the voters, voting according to what they want even if they don't wholeheartedly agree to what the people want.
The principal is simply the person -- or group of people -- who authorizes an agent to act on his behalf. The principal is who gives the agent his authority to act and to make decisions. The principal does not typically make day-to-day decisions himself, but is legally the owner of the business and can give direction to the agent acting on his behalf.