Answer: There are many possible benefits of having FDA for testing a new drug as compared to that of the manufacturer.
Explanation:
The FDA does not gain any financial support from the drugs but the manufacturers will gain financial benefit so there are chances that the manufacturer can cheat.
FDA can test the drugs on human beings and make sure that the drug is safe for both animals and human beings.
Manufacturer might be biased with his drug but FDA will give its decision based on the tests and the result will be unbiased.
Density is m/V. Also, 1 liter = 1000 . So, we get 0.890/(5*1000) = g/cm^3. You can convert this to kg/m^3 as well by multiplying it by 10. Depends which one you want.
