What is the net ionic equation for agno3 (aq) + na2so4 (aq)

The net ionic equation is

2Ag^+(aq)   +  SO4^2-(aq)  → Ag2SO4 (s)

write the chemical equation for the reaction

2AgNO3 (aq) + Na2SO4 (aq)→ Ag2SO4 (s) + 2 NaNO3 (aq)

write the ionic equation

2Ag^+(aq)  + 2 NO3^- (aq) +2 Na^+(aq) + SO4^2-(aq) → Ag2SO4 (s)  +2 Na^+(aq)  + 2NO3^-

cancel the spectator ions  (NO3^-  and Na^+)

the net ionic equation is therefore

= 2Ag ^+(aq)  + SO4^2-(aq) → Ag2SO4(s)

it's all four options.