It is an extremely economical way to attack our troops.

We should be looking for the most economical ways to phase both out.

Can you advise on the most economical way to travel during their summer?

Sure, we should find the most economical way to recycle.

But it's not the most economical way to do it.

Does anyone know of a more economical way to accomplish this?

The goal of process scale up is to find economical ways to make a material.

If so what is the most economical way of seeing it?

The economical way he went about it made her think more kindly of him.

I cannot think of an economical way to remove it.