Refugees migrate primarily because of push factors associated with violence or major disasters such as famine or earthquakes in their home countries. These are the major factors that push refugees to migrate to other countries, however, there are other factors that push migrants more generally to other places such as the lack of work or economic turmoil in their home countries.
Because he held out hope for the large masses of poor people (the majority) for a better life with much improved housing, education and general living conditions with his socialist/nationalist model the opposite of the governments that Venezuela had had since time immemorial selling out the country's natural resources to foreign companies with no benefits for the majority of the people.
You can find the elevations by finding the contour interval and each line up count up
