Answer:
The most important determinant of the the time period firms have to adjust to the new price
Explanation:
The option 1 is not correct as it is not defining the price elasticity.
The option 2 is correct as the effect of time on the price elasticity of supply is most significant
The option 3 is not correct because price is the outcome of the price elasticity of supply.
The option 4 is not correct as it is not a determinant of the price elasticity of the supply.