GMAT Critical Reasoning (CR) | Re: Which of the following most logically completes the passage?

Hi E-GMAT,

Could you please explain the correct answer?

My analysis is as follows , 1. Price falls down as the crop's yield is in abandance or vice versa.
2.growers often hold back part of their crop in refrigerated warehouses for one or two years, hoping for higher prices in the future
3. This year the crop yield is smallest.

So based on the above 3 premise my query is How come the reason for them to hold back this year crop yield is related to the