The appropriate answer to this question is: A
Personal cost is the cost that will be levied on the person who is facing or causing a problem. So in the case that is provided in the above statement, the personal cost incurred by the man or woman suffering through flu is going to be his or her missed work because at the end of the day, he or she is responsible for covering the work missed.
Answer:
The correct answer will be option-C
Explanation:
Meat slicers are used in the meat shops and used to prepare a variety of deli items.
While slicing the meat, some remnants of meat get stuck in blades which attracts a lot of microorganisms to grow. If the same unwashed slicer is used again to cut the meat will lead to contamination of the meat and will cause a certain disease.
Therefore, the person before reusing the slicer must clean and sanitize the slicer with slicer sanitizer so that no disease could spread from the contaminated slicer.
Thus, Option-C is the correct answer.
Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.

Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:


Thus total volume of fat in his body is 
The answer to your question is C. It is a set of actions taken by health organizations to prevent the spread of diseases. because the heath organizations are promoting it.
D. Not touching your mouth, nose or eyes