I have1030 ISDT in my account. Where should I invest 70% safe and 30% risk I can afford.

SOL

118.44

-1.06%

Should I buy $SOL

BNB

772.55

+0.51%

Should I buy $BNB

XRP

1.4996

-0.23%

Should I buy $XRP

Or should I stick to BTC.

ALL suggestions are welcome.