Four pairs of compounds are shown. In each pair, one of the compounds reacts faster, or with a more favorable equilibrium constant, than the less conjugated system. In each case, explain the improved reactivity.

please help with a,b,c and d

(a) (b)) ioniza ms fhicilmente qoe es ms baisico que (c) (d) es ms sicida que (a) (b)) ioniza ms fhicilmente qoe es ms baisico que (c) (d) es ms sicida que