<span>Copernicus placed the sun at the center of the universe. Ptolemy place the earth at the center.
Both of these view couldn't be proven at that time, but only Copernicus experienced negative backlash by the church because it's deviate from the biblical teaching. Not until year of 1600s before another intellects name Galileo created the invetions that might prove Copernicus' theory (which also being torn apart by Religious groups)</span>
Answer:
The answers are the ability of the GUI editor to generate proper code and the usability of the GUI editor by a disable person creating a web page.
Explanation:
Because W3c Authtoring guidelines requires that editors create accessible tools and contents, so that disable people are able to use their interface.
I believe the answer is: Relationship building
understanding similarities and differences serve two important functions in relationship building. The first one is to create a sense of tolerance between different group of people. The second one is to help them achieve tolerable compromise during negotiation rather than conflict.