Table 71
a Disk-Diffusion Test Using Staphylococcus Gave the Following Results

question 4

Multiple Choice

Table 7.1
A disk-diffusion test using Staphylococcus gave the following results:
$$\begin{array} { c c } \text { Disinfectant } & \text { Zone of inhibition } ( \mathrm { mm } ) \\ \text { A } & 0 \\\text { B } & 2.5 \\\text { C } & 10 \\\text { D } & 5\end{array}$$
-In Table 7.1,which compound was bactericidal?

• A)A
• B)B
• C)C
• D)D
• E)The answer cannot be determined based on the information provided.

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Definitions:

Unit Selling Price

The price at which a single unit of a product is sold to customers.

Sales

The total amount of goods or services sold by a company, serving as a major component of its revenue.

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A method used to determine how changes in costs and volume affect a company's operating income and net income.

Service Companies

Businesses that provide intangible products or services to consumers or other businesses rather than manufacturing goods.