How can forex traders utilize support and resistance levels in their trading strategies?

[Carrie E. Barnett]

this is a mess for me, pls explain

 

[TradingKnowledge]

Support and resistance levels are price levels at which the currency has historically struggled to move below (support) or above (resistance). Traders use these levels to identify potential entry and exit points in the market.

 

[CarlosTrader]

Its just the max and min prices on average, its easy to see on the candles sis