The first step in adding subtotals to a group or list is to sort the data by the ________ for which you want to create a subtotal

When the machine cycle performs the fetch step, it is ________

A) retrieving an instruction from the main memory B) processing a command in the ALU C) storing the results D) translating an instruction into a computer command

Which is better for highly secure environments?Why?

What will be an ideal response?