Monday 10-1: why are they moving there? part three

OK, so here''s the score so far:

You've got a list of the top 20 cities in the USA by decade for the entire 20th century

This list includes the regions they are in

This list alos includes the top population for each city in RED BOLD TYPE

This list also includes the number of cities from each region

PLUS

some theories as to why this is happening.

Whew!!!!

Now for the hard part :-)

I want you to create at least five different searches that you could perform on any search engine -- Google, Bing, Ask, etc etc.

Phrase these searches in any fashion you want. Try to think of how to ask the correct question to find some answers for your theories

When you are done, add that to the document you've been working on, and then send it my way!

cheers,
Mr. L