What Query or Queries Would You Use to Move Every

Multiple Choice

What query or queries would you use to move every item that has never been sold to a new database,then reduce the price of each item by 10%?

A) Find unmatched,then make table,then delete,then update
B) Find unmatched,then make table,then append,then delete,then update
C) Append,then delete,then update
D) Make table,then delete,then update