The percentage of the total salary that is paid with the total team salary to running backs is 9 parentage.
<h3>What is running back?</h3>
In gridiron football, a running back is defined as a member of the violative backfield. A running back's fundamental obligations are receiving handoffs from the quarterback, lining up as a receiver to catch the ball, and blocking.
<u>Computation of percentage of running back</u>:
Firstly, calculate the amount of running back:

Then, the percentage of total salary is paid to running backs are:\

Therefore, option b is correct.
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Answer:
Job specialization.
Explanation:
Analyzing the scenario of the question above, it is possible to state that the division of labor related to this team is the division by specialization of labor.
The work subdivision that turns the general task into smaller tasks that will be the responsibility of just one member of the team, is called work specialization. This concept was very widespread by Taylor in scientific administration, as he believed that specialization increases the productivity and efficiency with which tasks are performed.
Becoming an expert in a task means that the employee will have enough competence, knowledge and technique to perform that task more quickly and effectively, which reduces organization costs with training, increases the team's speed, innovation and motivation .
Based on operational standards, before a significant risk medical mobile app (MMA) study can commence, the sponsor "<u>must have an approved IDE from FDA."</u>
<h3>What are IDE and FDA?</h3>
IDE is the acronym of Investigational Device Exemption. Approval of IDE validates the investigational device to be utilized in medical research to obtain safety and efficacy data.
Similarly, FDA is the acronym of Food and Drug Administration. The responsibility of the FDA is to ensure there is safety and security of human and veterinary commodities, including drugs, biological products, and medical devices, among others.
Hence, in this case, it is concluded that the correct answer is that the sponsor "<u>must have an approved IDE from FDA."</u>
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An art gallery can be a type of business that uses a periodic inventory method.
<h3>What is a periodic inventory method?</h3>
It corresponds to a system used by companies to control and evaluate their stock. In this periodic system, the inventory account would be closed only after an accounting period, such as 1 month or 1 year for example.
In the periodic inventory, the stock accounts would not be updated after each sale and purchase, and the company would be able to analyze and track its stock only after the end of the stipulated accounting period.
Therefore, an art gallery would probably be a company that would use the periodic inventory system because it offers works of art that are generally unique and do not have more than one piece in stock, and sell few units per month.
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