I want to work in directory:

C:$/$Users$/$Ann$/$OneDrive$/$Desktop$/$MODULE$4$

which code should I execute?

$8.$ setwd$(\text{'}$C:$/$Users$/$Ann$/$OneDrive$/$Desktop$/$MODULE$4\text{'})$

Is$($C:$/$Users$/$Ann$/$OneDrive$/$Desktop$/$MODULE$4)$

getwd$($C:$/$Users$/$Ann$/$OneDrive$/$Desktop$/$MODULE$4)$