The correct option is D.
The age of exploration is used to refer to that period in the European history during which extensive efforts were made at exploration and new discovery. That period was regarded as the beginning of globalization. There were many factors which geared people towards exploration at that time and these include: the need to get access to new trade routes, getting Christianity religion across to other nations, etc. Spreading the idea of new enlightenment was not one of these factors.
I guess that at the 19th century, prisons were being built for the sole purpose of housing inmates. They were intended to deter people from committing crimes.
The correct answer is a preview
Explanation: A Preview is something done or said in advance, before anything else.
Processed and analyzed through computer software known as remote sensing application
It was possible by the Pacific Railroad Acts of 1862, 1864 and 1867<span>. </span>