The correct answer is D) the numerous liberal economic reforms.
What caused continued unrest in the newly liberated colonies was the numerous liberal economic reforms.
Those countries had just gained their independence from Spain. After being total dependent on the decisions of the monarchy, all of the sudden the leaders of this newly independent nations began to make decision and start political and economic reformations. This impacted the society, causing unrest and upsets. Liberal economic reforms were one of the aspects of the recent liberated colonies. Simply, there were not used to them.
