4 ms·
??? The demand for pens is pretty elastic. If pens all cost $10 then people would be more careful with them and fewer of them would end up throw away
by something2324 11y ago
???
The demand for pens is pretty elastic. If pens all cost $10 then people would be more careful with them and fewer of them would end up throw away
- voltagex_ 11y agoIf pens cost $10, someone would come out with a $9 pen and the cycle would start again.