What do you need help with their is no question
Answer:
<em>The point at which Marginal Utility of a commodity is Zero and its Total Utility is maximum, it is referred as Point of Satiety</em>
<em>hope</em><em> </em><em>helps~</em>
The central idea is what the main thing. For this, I think the central idea is simply Cactuses.
I'm not sure what another supporting detail can be, but if there's a back side, or another page about cactuses, I can sure help! But if that's the only side, ask your parents. xD
