Appending choice column values to a string variable
I have a really simple flow that just emails the content of a new item in a SP list on separate rows to someone. The only hangup I have is that one column is a choice column that can have multiple selections. I'm struggling to format this output nicely. I currently have a variable that appends the next value with apply to each. If I have what is pictured below, then I have an extra comma and space after the last entry.