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

SOL

118.55

+0.47%

Should I buy $SOL

BNB

771.05

+0.20%

Should I buy $BNB

XRP

1.4927

+0.41%

Should I buy $XRP

Or should I stick to BTC.

ALL suggestions are welcome.