The correct answer is: "The development of symmetry and balance in architecture"
Ancient Greek architecture is distinguished by its highly standardized features, both in structure and decoration. This is particularly true in the case of temples where each building seems to have been conceived as a sculptural entity within the landscape, most often raised on a high ground so that the elegance of its proportions and the effects of light on its surfaces can See yourself from all angles.
The architecture of Ancient Rome emerged from that of Greece and maintained its influence in Italy uninterrupted to this day. From the Renaissance, revivals of classicism have kept alive not only the precise forms and ordered the details of Greek architecture, but also their concept of architectural beauty based on balance and proportion. The successive styles of Renaissance architecture and neoclassical architecture followed and adapted ancient Greek styles more or less faithfully.
secondary sources are: books, newspapers, pamphlets and encyclopaedias. Secondary sources involve generalization, analysis, synthesis, interpretation, or evaluation of the original information so i would say D. a series of correspondence between former United States presidents Thomas Jefferson and John Adams
This i do not know sadly but i did some research for you and google says and i quote
"When Virginia declared its secession from the Union in April 1861, Lee chose to follow his home state, despite his desire for the country to remain intact and an offer of a senior Union command. During the first year of the Civil War, Lee served as a senior military adviser to Confederate President Jefferson Davis".
