Which trading has low risk?

I'm curious to know, which type of trading generally carries the lowest risk? Could you please elaborate on the characteristics of this trading method, and perhaps compare it to some of the more risky ones? Additionally, are there any specific strategies or approaches that traders typically adopt to minimize risk while engaging in this type of trading? It would be great if you could provide some insights into how traders can identify and assess the level of risk associated with different trading options.