What are THREE significant events that helped transform the US from a "dis" United States of America to a nation moving towards progress?. EXPLAIN the events in DETAIL and the EFFECTS the event had on the US's transformation and how they help unite the nation. ASAP PLSS

2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?