The ADL(p, q) model is represented by the following equation: A. Yt= Bo + B₁ Yt-1 + B₂YE-2+...+ BpYt-p+ Squt-q OB. Yt Bo + B1 YE-1 + B2Yt-2+...+ BpYt-p+ 50+ $₁Xt-1 + Ut-q OC. Yt= Bo + BpYt-p+ Saxt-q+ut. D. Yt = Bo + B₁ Yt-1 + B₂Yt-2+...+BpYt-p+ S₁ Xt-1 + $₂Xt-2 + ... + SqXt-q+ Ut.

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