00:02
All right, looking at our questions here.
00:04
For the first question says, which of the following is true? so we have option a, supply elasticity does not vary along constant elasticity supply functions, which are exponential or equivalently log linear.
00:18
Option b, elasticity of supply varies only along upward sloping linear supply curves.
00:24
Option c, the elasticity of supply is constant along most supply curves, or d, none of the above.
00:31
So d, none of the above is actually going to be our answer here because the elasticity of supply is going to vary.
00:40
So we would get rid of constant and we would say that it varies.
00:45
So if that were the case for option c, then we would have a true choice to pick.
00:53
But since it doesn't, we have to go with none of the above.
00:56
So d for that first question...