Answer:
b. the World Health Organization
Explanation:
the reason why the World Health Organization will look upon these kind of cases of technology is their worldwide use. For example, we know that the scanner use X-Rays or other kind of infrared rays that penetrate materials and flesh of body and may cause mutations. All of these factors will be considered under the super-vision of the World Health Organization like how much of a radiation dose a person or any living organism is receiving after being checked by these scanners etc...
A) the state and Federal governments.
Your answer would be A: 24
because 20% of 30 is 6 and because he wants to decrease it by 20% (or 6) it would make your answer 24.
20% into a decimal is .20
.20 divided by 30=6
it might cancel out large quantities of salt that are not needed
