But the most sensible steps for them to take first are relatively low-cost ones that will also help their economies.
Relatively low-cost monthly fees continue to cover the costs of running the Terrace.
The global economy has been built on relatively low-cost energy supplies.
Land farming can be a relatively low-cost drilling waste management approach.
It is a relatively low-cost investigation with a high diagnostic yield.
Fire Shadow weighs less than 200kg and is relatively low-cost.
But it will actually be a relatively low-cost production, in spite of the huge overall price tag.
Relatively low-cost color photocopiers have been available for years, of course.
A company will not want to do so if it concerns a relatively low-cost item.
"But this is a good, relatively low-cost way of reducing death and suffering until something better comes along."