A rotary plug valve needs to be replaced to repair a machine, and the probabilities that the replacement will be a flange style (low pressure), flange style (high pressure), wafer style, or lug style are \(0.16,0.29,0.26\), and 0.15 . Find the probabilities that the replacement will be

(a) a flange-style plug;

(b) a flange- (low pressure) or a wafer-style plug;

(c) a wafer-style or a lug-style plug;

(d) a flange-style (high pressure) or a wafer-style or a plug-style plug.?