Portable Network Graphics. Portable Network Graphics (PNG /ËpÉªÅ/) is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most widely used lossless image compression format on the Internet.
The slavery in the United States was a paradox because it contradicted the American ideal of freedom C. Slavery is one the black chapters in mankind history. It shows barbarian, immorality and misunderstanding.
How could any scholar argue slavery was not profitable. The enormous size of the slavery-sugar-shipping complex that developed in the 17th-early 19th century proves huge fortunes could be made. The industrial revolution and early capitalism was financed by the triangle trade.