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Some problems faced by society that affect the lives of individuals can be the lack of access to information, the lack of work and the lack of essential rights such as food and security.
When there are problems in a community related to social inequality, it is common for other problems to arise that marginalize individuals, such as increased drug use, increased crime, etc.
To change this situation in a community, the entire population must be made aware of the importance of choosing their political representatives, as it is necessary to create public policies that include investments in education, in support of entrepreneurs, in creating new jobs , etc.
 
        
             
        
        
        
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Explanation:
The entire structure of European society changed during the 12th and 13th centuries, and there was a time when this change was attributed largely to the Crusades. Historians now, however, tend to view the Crusades as only one, albeit significant, factor in Europe’s development. It is likely that the disappearance of old families and the appearance of new ones can be traced in part to the Crusades, but generalizations must be made with caution. It should, moreover, be remembered that, while some Crusaders sold or mortgaged their property, usually to ecclesiastical foundations, others bequeathed it to relatives. The loss of life was without doubt considerable; many Crusaders, however, did return to their homes.
The sectors acquired by burgeoning Italian cities in the Crusader states enabled them to extend their trade with the Muslim world and led to the establishment of trade depots beyond the Crusade frontiers, some of which lasted long after 1291. The transportation they provided was significant in the development of shipbuilding techniques. Italian banking facilities became indispensable to popes and kings. Catalans and Provençal's also profited, and, indirectly, so did all of Europe. Moreover, returning Crusaders brought new tastes and increased the demand for spices, Oriental textiles, and other exotic fare. But such demands can also be attributed to changing lifestyles and commercial growth in Europe itself.
The establishment of the Franciscan and Dominican friars in the East during the 13th century made possible the promotion of missions within the Crusade area and beyond. Papal bulls granted special facilities to missionary friars, and popes sent letters to Asian rulers soliciting permission for the friars to carry on their work. Often the friars accompanied or followed Italian merchants, and, since the Mongols were generally tolerant of religious propaganda, missions were established in Iran, the Asian interior, and even China. But, since Islamic law rigidly prohibited propaganda and punished apostasy with death, conversions from Islam were few. The Dominican William of Tripoli had some success, presumably within the Crusaders’ area; he and his colleague Riccardo di Monte Croce both wrote perceptive treatises on Islamic faith and law. Other missionaries usually failed, and many suffered martyrdom. In the 14th century the Franciscans were finally permitted to reside in Palestine as caretakers for the holy places but not as missionaries.
 
        
                    
             
        
        
        
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The Spanish Civil War was caused by many factors, including major socio-economic problems, such as poverty and inequality. However, the on of the main causes was all sides' failure to compromise and to respect the rights and opinions of others.
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Explanation:
September 8, 1974, president of the United States of America, Gerald Ford pardon Richard Nixon, his predecessor who was the former president of the United States of America.
Richard Nixon who was involved in the Watergate scandal, which lead to his resignation, receive pardon from the Ford Administration. Nixon during his administration has tried to steal information from the congress at Watergate concerning the Democratic party who were his opposition.
President Ford felt the pardon was in the best interests of the country and that if he did not pardon Nixon, a long, drawn-out trial against Nixon would only have further polarized the public. 
Many believe Ford's decision lead to his failure to win the presidential election of 1976 to Jimmy Carter.