There was an huge shift in thinking and power leading into and throughout the Renaissance time. The Renaissance began in Florence, Italy in the 14th century and gradually moved its way through Europe into the 15th century. Scholars rediscovered Roman and Greek documents, ideas and ways of looking at the world. There was discovery of new knowledge and ideas which led to a new worldview, perspective on life, cultures, and lifestyles. These shifts in thinking would reach its influence into our Western ideology and worldviews.
There are many reasons. For starters, many were of European heritage and wanted to be as aristocratic as their Spanish and Portuguese rulers because of the wealth they accumulated. Many were also inspired by Enlightenment ideas, ideas of democracy and republics, and similar.
Answer: 15+16-19 because, 45÷ 3=15 so then 8x2=16 then 12-30=19 So, that is why it is 15+16-19