Answer the Following Questions Using the Information Below

question 44

Multiple Choice

Answer the following questions using the information below:
The tool crib at a large manufacturing company is responsible for providing tools to the factory workers on demand. The tool crib has a variable demand. Historically, its demand has ranged from 300 to 500 small tools per day with an average of 400. Diane, the tool crib attendant, works eight hours a day, five days a week. Each order is for one small tool and each small tool takes Diane 1 minute to retrieve from the bins.
-What is the average waiting time, in minutes?

• A)1
• B)1.5
• C)2.5
• D)3.5

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Definitions:

IgD

A class of immunoglobulins involved in the immune response, found in small amounts in the body's fluids and tissues.

IgM

Immunoglobulin M, a type of antibody that is produced by the body's immune system as a first response to a new infection.

Lymphokines

Substances secreted by certain cells of the immune system that carry signals locally between cells, and thus have an effect on other cells or the immune response.

Helper T Cells

A type of white blood cell that plays a crucial role in the body's immune response by signaling other cells to fight infections.