4. An electronics company produces transistors, resistors, and computer chips. Each of these components requires units of the three different materials copper, zinc and glass as shown in the following table: Component Transistor Resistor Computer chip CopperZinc Glass 4 2 The total amounts of the three different materials are as follows: 950 units of copper, 800 units of zinc, and 1000 units of glass. Based on these supplies, determine the quantity of each component that can be produced. Solve using Matrix inverse algorithm using 5 significant figures. If the manager requires increasing the quantity of produced resistor by 80 units, how much should be the zinc supply? a. b