Why does the author choose to use drawings and diagrams in city?
a.
the ancient romans left no records of how their cities actually looked.
b.
city plans and buildings are physical things that can be better understood if they are seen.
c.
the author is a better artist than he is a writer.
d.
the book is written for young people interested in many styles of architecture.

they are the executive, (president and about 5,000,000 workers) legislative (senate and house of representatives) and judicial (supreme court and lower courts). the president of the united states administers the executive branch of our government.

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.