How does the demographic transition model trace the population history of a country?

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

Hi ur litt it's pretty cool that i get points for just rambdomly answering stuff

The sun's parallax would be 180 degrees, greater than which you can't get.  so a. would be your anwser