Until the 1990s scaling up was almost always a more cost-effective strategy to increase available computer power because communication between computers was xteremely slow compared with communications between a single computer's components.
A. True
B. False

The answer is "Option A"

Explanation:

A single computer component also known as a single-board computer, it is a total machine, which is built on a single silicon chip with functional devices like microcontroller, (I / O), and storage.  

It normally uses a device, which has a fanless, small-power computation system, and small-profile design. This model provides very slow communication between the components of single computers, that's why the given statement is true.

If ana decided to be against in prioritizing the task in her to do list, she will likely have insufficient time in doing the things in which she wouldn't be able to finish and in the same way, she won't be able to finish all of the task that she needed to do.