.We are studying 3 strains of bacteria, with populations p1, P2, P3, in an environment with three food sources, A, B,C. In a day, an individual of bacteria 1 can

each 3 units of food A, 2 units of food B,and 1 unit of food C. An individual of bacteria 2 can each 1 unit of food A, 4 units of food B, and1 unit of food C. An individual of bacteria 3 can eat 2 units of food A and food B but does not eat food C. In one day, the bacteria eat a total of 58 units of food A, 70 units of food B, and 20 units of food C. How many of each bacteria are there? (Give your answer in a sentence.)