Answer:
Avoid technical jargon as much as possible and use interesting metaphors or stories
I believe the answer to this is Pictograph.
Correct one should be
<span>osmosis.</span>
<span>let the pair of glasses in each layer in small box= x
and the pair glasses in each layer in large box= x-2
total pair of glasses in large box= 5(x-2)
total pair of glasses in small box= 1x</span>
