How to pronounce “cost effectively” in English

"replace the obsolete ACS system as quickly and cost effectively as feasible."

are some of the biggest areas-- but so where we can help government more cost effectively spend its money by coming up

And I think that capability is required for us to efficiently and cost effectively go to Mars.

Which, show me any other place in the world where you can get materials that perform at 60% the strength of spider silk that you can make cost effectively, right?

Whether it's you're trying to help the homeless, or feed the hungry, or whatever-- are you doing this as cost effectively as possible?