Essay problems (life in the city)

I have essay problems, please help me to correct.
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Life in the city

Every year, there are a lot of people moving to city living. Now, there are three reasons to discuss the advantages living the city.

Firstly, there are more job choices in the city, so people can find a job as easy as they want and choose working in the morning or evening. In the city, if people try to work hard in their workplaces everyday, after one or two years, they can become a good managers in the any kind of work.

Moreover, people are more broad-minded than living in the country people, because living in the city, they have good transport system, so people can go to anywhere and they can know about other culture. So they can be friendly with different visitors.

Then, living in the city can be safe because there are a lot of good talent to protect our life. For example, people have many hospitals, police-officers and banks to help us have a good life.

Finally, life in city is much better than life in the country because there are many good reasons to support it.