J.R. S. answered 03/09/21
Ph.D. University Professor with 10+ years Tutoring Experience
sodium chloride = NaCl (soluble)
Silver sulfate = Ag2SO4 (slightly soluble depending on which source you use)
Sodium sulfate = Na2SO4 (soluble)
Silver chloride = AgCl (insoluble)
NaCl(aq) + Ag2SO4(aq) ==> Na2SO4(aq) + AgCl(s) (note: I considered Ag2SO4 to be slightly soluble, otherwise there would be no reaction)