The data given is for two hypothetical nations, Wat and Xat.The nations have the Production Possibilities Curves (PPC) for units of rice and corn as given below. 
Refer to the above data, in country Wat, the comparative cost of 1 unit of:
Definitions:
Strategy Changes
Adjustments or shifts in the methods and plans used by an organization to achieve its long-term goals.
Rapidly Improves
The process of quickly enhancing or increasing the efficiency, quality, or performance of something.
Leader-Member Exchange
A theory that focuses on the two-way (dyadic) relationship between leaders and followers, emphasizing the mutual benefits derived from a high-quality relationship.
Gradually
In a steady and progressive manner over time, without sudden changes or jumps.
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