D: The United States was meant to stretch from the Atlantic ocean to the Pacific ocean
I believe the answer is: naturalistic observation
Naturalistic observation is being done without any form of variable manipulation from the researchers. The purpose of such observation is to make the result of the study represent the actual condition as close as possible. Usually only applicable for qualitative data.
A) alaska :) i hope i helped
Los de la tercera generacion no estan conectados con sus raices como los de la primera generacion