This is so subjective, each subject has its own merits depending on what you want to do after uni. Whether one of them is a "soft" subject or not, History will be useless if you want to be a Psychologist, but if you want to be an archeologist (specifically) then Archaelogy is probably best, followed by History.
We may be able to say "well History is the most broad subject" but odds are that the OP will generally know what they want to do as a job before going to university, because although you don't have to take a subject in that field, most people pick along the lines of their possible career, so it all depends on what OP wants from after university.