How is wren's plan for st. paul's cathedral similar to maderno's plan for the new st. peter's in rome? a) both have a colonnaded piazza. b) both have a long nave. c) both are centrally planned.

After world war ii, the world discovered that nazi germany had murdered millions of innocent people as part of the holocaust. seeing that human beings could treat one another so horribly changed the way many people looked at war, government, and minority rights. how could these changes have impacted the study of history?