Question

apply
  to

Accepted Answer

1 to use
  (something) for (some purpose): to apply force to a door that will not open.
  He applied his knowledge of the country to planning their escape. 2 to
  concern or be relevant to:This rule does not apply to him. 3 to ask for
  something formally from: if you want a loan from the bank, you have to apply
  to the manager in writing.

Apply To Purpose Force Door Open Applied Knowledge