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Answer 1

Answer::

producing good results without costing a lot of money cost-effective measures to combat poverty Robot spot welding can be quite cost-effective

Answer 2

Answer:

A cost-effectiveness ratio is the net cost divided by changes in health outcomes. Examples include cost per case of disease prevented or cost per death averted. However, if the net costs are negative (which means a more effective intervention is less costly), the results are reported as net cost savings.

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