Which statement describes the bonds in iron sulfate feso4

1) Fe and S have an ionic bond while S and O have covalent bonds

2) Fe and S have a covalent bond and S and O have covalent bonds too

3) Fe and S have a covalent bond while S and O have ionic bonds

4) Fe and S have an ionic bond and S and O have ionic bonds too

i am not exactly sure but i think its when you look at the comment and on the top right it has a picture of a brain click that and you should get it

tew much wood tew chuck.