Why is medical research very expensive and not a good way to spend money

If it’s research, then you are trying to do something that’s never been done before. There’s no guarantee that your approach will succeed. There’s no guarantee that any currently possible approach can succeed.

If it’s research, then you are trying to do something that’s never been done before. There’s no guarantee that your approach will succeed. There’s no guarantee that any currently possible approach can succeed.“Never been done before” and “No guarantee of success” makes all research expensive. The chances of success increase if you employ more people, buy or invent new equipment, and spend more time.

Explanation:

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the answer f probably