All of the following types of auctions involve single units ...

[@Brianna17]

All of the following types of auctions involve single units except:
 
  A) English auction.
  B) Dutch Internet.
  C) Name Your Own Price auction.
  D) penny auction.

Question 2

In the design phase of decision making, selecting a principle of choice or criteria means that
 
  A) if an objective model is used with hard data, all decision makers will make the same choice.
  B) risk acceptability is a subjective concept and plays little part in modeling.
  C) using well-designed models guarantees you success in real life.
  D) optimality is not the only criterion for acceptable solutions.

[potomatos]

Answer to Question 1

B

Answer to Question 2

D