What is a statistical process that finds the way to make a design, system, or decision as effective as possible, for example, finding the values of controllable variables that determine maximal productivity or minimal waste?

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska

good question. i'll be looking into that. (this is a joke sir)

because his fleet was much lager than the english fleet. i hope this .

answer; liaison;