Should the trailing arm be replaced or can it be repaired? The right arm is separating at the axle housing mount location. Looks like the last three plug welds are broken. Could it be repaired with bolts? Otherwise both arms are straight ( minor bends in the flanges). I want to be as safe as I can but also practical. Take a look at the pictures.
Thanks in advance for the help. I love this place!

https://www.dropbox.com/sc/b8upclvgk6xaqji/AAD-zl_eRjfNnnoEqKHmVXoPa