n 3.3 Question 7, 3.3.21-SS points Points: 0 of 1 Save A population gathers plants and animals for survival. They need at least 280 units of energy, 300 units of protein, and 8 hides. One unit of plants provides 30 units of energy, 10 units of protein, and 0 hides. One animal provides 20 units of energy, 25 units of protein, and 1 hide. Only 18 units of plants and 15 animals are available. It costs 20 hours of labor to gather one unit of a plant and 12 hours for an animal. Find how many units of plants and animals should be gathered to meet the requirements with a minimum number of hours of labor. KITE The population should gather units of plants and (Simplify your answers.) animals