Answer:
the description of Africa
I don't really understand Portuguese, but hope this what you asked.
Ineffectiveness: Many people have false hope, causes addiction to gambling so people never gain wealth but instead develop a habit of wasting money
Effectiveness of informal trading: more freedom for trading money for goods because seller can negotiate as they want , an informal trader doesn't have to provide for any employees in drastic lengths, informal traders can relocate easily because they dont do business in government owned buildings
Ineffectiveness: informal traders can change prices whenever and all the time as they need it, informal traders can often lie or deceive more conveniently For their business.
Hope i helped. Peace
What you are referring too is the Gettysburg address. But perhaps maybe you haven't heard it all over.
Lincoln explains in his speech that it is the soldiers who have given their lives, and who have fought with such valor in what they believed in, that have hallowed this ground. Soldiers on both sides, as the states which turned against the union, remained as stars on the union flag.
In other words, it is not the piece of paper that hallows the ground. Not the speech or any other source or action. It is the dedication of the men who fought there that hallowed that ground
If you wish to learn more about this, I recommend going to Gettysburg Pennsylvania just as I have. The town features great restaurants and attractions and you can learn so much from the museum and a trip to the battlefield.