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.  

president jefferson protested this interference in american trade. he sent james monroe to london to negotiate a treaty. jefferson wanted britain to stop taking sailors from american ships, and to stop interfering in the trade of neutral nations. monroe tried many times to discuss such an agreement. but the british foreign minister was always too busy to see him.

explanation: