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

SOL

119.08

+0.57%

Should I buy $SOL

BNB

764.31

+0.57%

Should I buy $BNB

XRP

1.5067

+0.62%

Should I buy $XRP

Or should I stick to BTC.

ALL suggestions are welcome.