Mass of barium sulfate produced when 75g of barium nitrate reacts with 50g of aluminum sulfate according to 3Ba(NO₃) ₂ + Al₂(SO₄_) 3 -> 3BaSO₄ + 2Al(NO₃) ₃ is:

a) 150g
b) 225g
c) 300g
d) 450g