A process involves moving speed, load weight, and rate of loading in a conveyor system. The variables are provided as high (1) and low (0) levels for digital control. An alarm should be initiated whenever any of the following occur: a). Speed is low; both weight and loading rate are high. b). Speed is high; loading rate is low. c). Weight is low; loading rate is low and Speed is also low Find a Boolean equation describing the required alarm output. Let the variables be S for speed, W for weight, and L for loading rate. [5]