Edo Castle was like Louis XIV's Versailles, a place of fabulous riches, of unimaginable beauty and luxury. Its mammoth granite battlements and gleaming roofs towered above the great city of Edo, the largest city in the world – which we now call Tokyo.
One of the main things that the debate between Madison and Jefferson tells us about the importance of compromise is that it is very rare and sometimes impossible for two people to see "eye to eye" on issues in politics--making compromise absolutely essential if you want to get things done.
D: Candidates need to pay attention to how their personal appearance might affect public appearance.
Despite the other options being other relevant factors in a presidential campaigns, the D statement is the one that relates best to the facts told in the excerpt. As it describes how their appearance influenced public opinion, and considering how television (and now internet) gained relevance over radio on the following decades after 1960.
The answer is c hope this helps