Low energy and a pain without a clear cause
Answer:
_measure intelligence.
Explanation:
Binet and his student Simon first created it because they were asked by the French government to come up with a way to identify children who were slow/behind. So, they invented a scale called the Binet Simon scale dedicated to measuring intelligence.
Hope this helped!
Maybe active ingredients for allergies and stuff super random guess Imma be that person AMD say I'm not 100% just a guess using logic