Table 72
the Fate of E -In Table 7

question 48

Multiple Choice

Table 7.2
The fate of E. coli O157:H7 in apple cider held at 8°C for 2 weeks, with and without preservatives, is shown below: $\begin{array} { l c } & \text { Bacteria/ml } \\\text { Cider only } & 2.2 \\\text { Cider with potassium sorbate } & 2.0 \\\text { Sodium benzoate } & 0 \\\text { Potassium sorbate } + \text { sodium benzoate } &0\end{array}$
-In Table 7.2, which preservative is most effective?

• A) potassium sorbate
• B) sodium benzoate
• C) potassium sorbate + sodium benzoate
• D) no preservative

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Definitions:

Supply of Labor

Refers to the total hours that workers wish to work at a given real wage rate, across the entire economy.

Demand for Labor

The total amount of workers that employers are willing and able to hire at a given wage rate in a certain period.

Union Membership

The state of being a member of a labor union, which is an organization that represents the collective interests of workers in negotiations with employers.

Manufacturing

The process of converting raw materials or components into finished goods through the use of tools, human labor, machinery, and chemical processing.