Which invention had the greatest effect on the spread of information? -mercator's projection -gutenberg printing press -sextant -magnetic compass

The right answer is:

- Gutenberg's printing press

Explanation:

Thanks to Gutenberg's printing press books were produced in massive numbers and quicker as well as cheaper than ever. The first movable type printing workshop first appeared in 1449.

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.