A Survey of University Students in Canada Reported the Following

question 66

Multiple Choice

A survey of university students in Canada reported the following percentages. $$\begin{array} { | l | l | l | l | l | } \hline & \text { Cat lover } & \text { Dog lover } & \text { Other } & \text { Total } \\\hline \text { Brand 1 Cola } & 22.5 \% & 28.0 \% & 16.5 \% & 67.0 \% \\\hline \text { Brand 2 Cola } & 7.5 \% & 12.0 \% & 13.5 \% & 33.0 \% \\\hline \text { Total } & 30.0 \% & 40.0 \% & 30.0 \% & \\\hline\end{array}$$ What percentage of cat and/or dog lovers prefers Brand 2 Cola?

• A)25.0%
• B)30.0%
• C)27.5%
• D)33.8%
• E)27.9%

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Definitions:

Polyacylation

Polyacylation is a chemical process involving the repeated addition of acyl groups to a compound, typically used in organic synthesis to modify the properties of chemicals.

Resonance Form

An alternative structure of a molecule or ion that differs only in the distribution of electrons, equivalent to a resonance structure.

Directing Effect

Describes how substituents on an aromatic ring influence the position of additional substituents in electrophilic aromatic substitution reactions.

Nitro Group

A functional group consisting of one nitrogen atom bonded to two oxygen atoms (‑NO2), commonly found in organic compounds and contributing to their reactivity.