Use Graphical Methods to Solve the Linear Programming Problem

Multiple Choice

Use graphical methods to solve the linear programming problem.
-Suppose an horse feed to be mixed from soybean meal and oats must contain at least 100 lb of protein, 20 lb of fat, and 9 lb of mineral ash. Each 100-lb sack of soybean meal costs $20 and contains 50 lb of protein, 10 lb of fat,
And 8 lb of mineral ash. Each 100-lb sack of oats costs $10 and contains 20 lb of protein, 5 lb of fat, and 1 lb of
Mineral ash. How many sacks of each should be used to satisfy the minimum requirements at minimum cost?

A) 2 sacks of soybeans and 0 sacks of oats
B) sacks of s sacks of soybeans and nd sac sacks of oats
C) sacks of s sacks of soybeans and sac sacks of oats
D) 0 sacks of soybeans and 2 sacks of oats