What is the profit potential of a Put Ratio Back Spread when the market goes down? Option: Limited, Depends on the strike price, Unlimited, Fixed

What is the profit potential of a Put Ratio Back Spread when the market goes down?

What happens to the profit potential in a Call Ratio Back Spread if the market goes up significantly?

What type of option strategy is a Put Ratio Back Spread?

What is the maximum profit achievable in a Bull Put Spread?

What is the potential loss for a put option seller?

What is the typical ratio of options bought to options sold in a Put Ratio Back Spread?