Answer : 30 days
Explanation : Beth got hired as a cocktail waitress, to be a seller-server she must be certified within 30 days. This 30 days delay is considered to for the certification holder to stay up on certain standards even after the certification is completed.
This ensure that quality and the validity of the certification process stays intact. It also makes it more trustworthy in the eyes of the consumers.
Answer:
The three factors that determine the level of cellular injury that occurs during an insult are duration, severity and ischemia.
Therefore, the correct answer to the question is option A.
Explanation:
Ischemia is a disorder that happens when there is scarcity of oxygen in the blood which results and list supply of oxygenated blood to the tissues. If the supply of blood is less to the tissue, the tissues are unable to perform the work at a faster rate.
If the duration of this is more it will be more problematic for the person who is suffering from it. Rather than this, severity also plays an important role for the injury caused by it.
They include injectables (such as Depo-Provera), oral contraceptive pills, patch, ring and the diaphragm. The least effective<span> methods result in 18 or more pregnancies per 100 women in a year, with typical use. They include male and female condoms, withdrawal, sponge, fertility-awareness-based methods, and spermicide.</span>

<u>Y</u><u>e</u><u>p</u>
If the bones are found in fish that is served for a meal, it is a hazard as it will be physical hazard.
<u>S</u><u>O</u><u>M</u><u>E</u><u> </u><u>M</u><u>O</u><u>R</u><u>E</u><u> </u><u>I</u><u>N</u><u>F</u><u>O</u><u>R</u><u>M</u><u>A</u><u>T</u><u>I</u><u>O</u><u>N</u><u> </u><u>:</u><u>-</u>
Hazards can be related to the food if they are not properly handled and monitored.