I think D, because it talks about prompting more people to migrate.
Answer:
i would change my personal character
The resource is very plentiful.
Yes because rivers are important for trade and even things like fresh water and transport.
<em><u>Venezuela is the major producer for oil.</u></em>
Just in case you need to know how much they produced.
In 2006 they produced- 2,511 of oil.
In 2007 they produced- 2,433
In 2008 - 2,394
In 2009- 2,239
In 2010- 2,146
In 2011- 2,240