Answer:
the union of states was important
The correct answer is B.
It helps illustrate changes in landforms over time and it shows the impact of human habitation on an area: We are able to compare two different images from the same area in a particular place on earth to compare them and understand how this specific place changed over time. Geographers are able to recognize the widespread changes to an area with views from satellite imagery.
It would surely be a compliment. Architecture works to better the lives of the people of its nation, architecture creates spaces for people to work, live in, spend free time in, etc...
Therefore, architects having noble aims is a very good and respectable thing.
