5. Why does John Greene argue Alexander became great?

Explanation:

In his video about Alexander the Great and how he became great, John Greene gave reasons for how Alexander became great.

The first was his accomplishments. Alexander the Great conquered the largest empire at the time, Persia, which was a massive undertaking considering that the Persians had almost conquered Greece sometime before.

His impact on the world was another reason for his greatness. With his feats celebrated and passed through time, so many adored and wanted to be like him from Julius Caesar to Napoleon Bonaparte. During his conquests he also created cities and settlements that would ensure his name lasted through the ages such as Alexandria in Egypt.

The third reason for his greatness was the stories told about him. Sometimes these stories bordered on mythology littered with feats of heroism and and it served to paint the picture of a great young general who conquered the world with sheer guts and brilliance.  

The fourth reason was that humanity decided that he was great by choosing to idolize him so much so that he became the role model of many.  Even in villages in Africa and South America it is possible to find people named Alexander. Such is our admiration of him. This is why he is Great.

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the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.