I'm not quite sure about my answer, so I may be incorrect, but I think the answer would be C.
I'm just going with my gut instinct right now, so I may be incorrect.
It was primarily groups of Americans and immigrants who wished to start new lives on farms and other rural projects who moved to the west, since during this period of migration there were very few established towns in which to work.
Answer:<em> </em><u>343 firefighters died</u> while in the twin towers trying to save others lives. Some <u>communication fell off</u> while emergency contacts tried to reach people on the site of 9/11.
Explanation:
South and West countries gained more. Midwest and Northeast lost representatives. These changes affect the Midwest and Northeast because they need more voices and votes to know what to do in their countries and what needs to be fixed in their governmental arguments.