Prove the identity. 
Definitions:
Low-priced Food
Food items that are available at relatively low prices, often due to subsidies or lower quality.
Farm Prices
The prices that farmers receive for their products, including crops and livestock, which can fluctuate based on supply, demand, and market conditions.
Farm Work
Labor and activities related to cultivating land and producing agricultural goods.
Underemployed
Underemployed refers to individuals working less than they would like to, either in terms of hours or in jobs that do not utilize their skills fully, often leading to lower incomes and job satisfaction.
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