Is it possible for a Family member (spouse) to be able to "view" an inmate's spending transactions? For example, if I deposited $100, into the account, will I hopefully be able to somehow see the "HISTORY" of transactions of that $100?

Unfortunately you cannot. Inmates have privacy rights and unless the inmate tells you, you won't know for sure. We can tell you 100% that there is not a whole lot he can buy that would be of special interest to you. The commissary list has many things you'd find in your local grocery or drug store at slightly higher prices. I will tell you that $100 is a good amount and he's probably buying some tuna, some snacks, maybe some shorts or socks... but nothing that would shock or anger you.