The expression Y$=($X$)$ is often used to describe the relationship between process inputs and the process output. Which description of Y$=($X$)$ is most accurate? A$.$ The output of a process $($X$)$ is function of the process inputs $($Y$)$B$.$ More process inputs $($X$)$ is a function of the process inputs $($Y$)$C$.$ Reducting the function of a process input $($X$)$ will increase process output $($Y$)$ D$.$ More process inputs $($Y$)$ improve the function of the process output $($X$)$ E$.$ The process output $($Y$)$ is a function of the process inputs $($X$)$