In conditional sentences, when the situation is hypothetical or unreal, we use "would" for the future result. The correct option is "would respect" as it indicates a possible future consequence based on the condition of behavior.
\begin{itemize}
\item Option (a) will respect: This would be used in a real condition, but this is a hypothetical situation.
\item Option (c) respect: This is present tense, which does not fit the context.
\item Option (d) shall respect: "Shall" is more formal and typically used for first person.
\end{itemize}