2) Information about the origin of your funds. It can be screenshots showing the conversion of fiat money into the cryptocurrency, a list of exchange transactions or payments from mining pools (not from Freewallet).
Oh wow, they are acting like banks now. Why would a "wallet" be asking for source of funds? Seriously, freewallet needs to change their name and stop misleading people that it's actually a wallet.
Centralized service. Not your keys not your coins.
If you are dumb enough to not have the control of your own private keys, they have the right to do anything.
Monero sub even put a warning on their sidebar to warn people against freewallet. See it yourself:
https://old.reddit.com/r/Monero/Freewallet, selective or not, a scam service which you should avoid at all costs.