Circle K Farms consumes 3 tons of special feed daily. The feed—a mixture of limestone, corn, and soybean meal—must satisfy the following nutritional requirements:

Calcium. At least 0.8% but not more than 1.2%.

Protein. At least 22%.

Fiber. At most 5%.

The following table gives the nutritional content of the feed ingredients:

lb per lb of ingredient Ingredient Calcium Protein Fiber Limestone .380 .00 .00 Corn .001 .09 .02 Soybean meal .002 .50 .08 Formulate the problem as a GP model, and state your opinion regarding the applicability of GP to this situation.