Respuesta :
The peninsular war was triggered by the act of French leader Napoleon Bonaparte. He invaded Spain by sending reinforcements to the french military after occupying Portugal.
Monarchy of Spain
After the invasion of french military in Spain the french leader napoleon Bonaparte removed the monarch from its place and citizens of Spain got the powers in their hands.
Therefore, when Napoleon con quested Spain it was demonstrated that power reverts back to people when in the absence of monarch. Hence, option D is correct regarding the question.
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