Mark Twain called the late 19th century the "Gilded Age." By this, he meant that the period was glittering on the surface but corrupt underneath.
The main reason why the <span>Greeks protested against their government in 2012 was because of "austerity measures" in the economy, which many Greeks believed were making things worse rather than better. </span>
To provide food and shelter for the slum-dwelling poor
Families were divided and eventually spread across the country is what I think the answer is
If the movie is perhaps a documentary, then it is telling you factual information of actual events (includes pictures or pictures of actual documents or events); this makes it a primary source.
If the movie is based off of real events, has factual information, but also has added information to create a well-rounded plot, this makes it a secondary source.