It is either Milk or no Drink!

At an annual banquet it was decided, in order to save money, that only one drink is to be served. To find what the participants want a vote was taken and the table below gives the preference of the people who were going to attend. Which drink should be served? Why?


6
5
4
Milk
Juice
Water
Water
Water
Juice
Juice
Milk
Milk

  1. How many people participated in this vote?

  2. Is there a drink that is a winner using the majority rule?

  3. Which drink wins using the plurality method?

  4. Which drink is the Condorcet (pairwise comparison) favorite?

  5. Which drink wins the plurality with a runoff method?

  6. Which drink wins using plurality with elimination?

  7. Which drink wins the Borda count method?