Company XYZ developed a new machine that consists of K-printed Circuit boards(PCB) and each PCB has L different types of electronic devices. An employee created an L number of files that contains a table composed of X columns and Y rows. He received an order that is to calculate the 10 bare system price. He made a naive algorithm like the following below. for i = 1 to K { open a file for a PCB for j= 1 to Y Read a line; E_PCB = E_PCB + compute price of this PCB; } Total Price = Total price + E_PCB; } This algorithm is correctly working but it is very slow. We want to make it speed up. Write your idea.