Answer:
A. The trading volume of a stock is divided by the number of
shareholders
Explanation:
The answer is: The issue of endangering patients health with an unknown experimental treatment
Experimental treatment is still in the testing stat and still hasn't uncover all the possibilities that the treatment can cause to the patient.
Depending on the dosage and the genetic composition of the patients, experimental treatment cause a lethal effect to the patient. Because of this, the Scientific community require all experimental treatment shall be done to animals before it used to human patients.
When the patients have no choice for other treatments beside the experimental one, the researchers need to openly mention the possible negative effects to the patients.
The direct and easy solution for this problem is through dimensional analysis. This is done by cancelling out the same units of dimensions resulting to the unit of what is asked. In this case, the resulting unit should be in $.
The number of hours in a day from 7:15 am to 2:45 pm is 7.5 h. In 187 days, that would be:
187 days * 7.5 h/day = 1402.5 h
The rest of the solution goes:
1402.5 h * $0.1/kWh * 1 kW/1000 W * 35 W/bulb * 72 bulbs =
$353.43