Which sentence uses the
 underlined word incorrectly.?
 A. There is a governmental hierarchy of
 jobs, but who fills those jobs is up to the
 voters.
 B. If all voters are equal, they are set in a
 hierarchy of lesser to greater importance.
 C. That couple has been together for
 almost 2 years now.
 D. In order to couple our assets together,
 we would have to speak with my financial
 planner