After the Napoleonic Wars, the Portuguese people demanded democratic reforms, including major restrictions on the power of monarchs. Together with information in the passage, this fact most clearly indicates that:

Due to wars and worse financial situations.

Explanation:

The fact clearly indicates that the monarchs failed to do work for the prosperity of people of Portuguese. The monarchs started wars to gain power in the region which causes severe damage to humanity as well as the financial conditions of the country and its people. So that's why the Portuguese people were against of monarchs and demanded democracy in the country where the people elect their leader.  

b. parliament was weaker than the monarchy.

the assassination of president lincoln was just one part of a larger plot to decapitate the federal government of the u.s. after the civil war. the first reaction to lincoln’s death was disbelief. then it quickly changed to grief. abraham lincoln’s death created an outpouring of grief from citizens in both the north and the south.

explanation:

lincoln was the first u.s. president to be assassinated. president abraham lincoln, america’s civil war leader, was assassinated just five days after confederate general robert e. lee surrendered his army at appomattox court house, ending the four-year war between the states. on the evening of april 14, 1865, lincoln was attending a performance of our american cousin at ford’s theatre in washington, d.c. john wilkes booth – a 26-year old actor, confederate sympathizer, and white supremacist – slipped into the presidential box and shot lincoln in the head. john wilkes booth and his conspirators had initially planned to kidnap lincoln to save the confederate states. but as the confederacy faltered, booth’s thoughts turned to murder. booth may have decided to act on his hatred after lincoln endorsed giving the right to vote to african-american men who had served in the union army.