<span> the front-line trench (or firing-and-attack trench), the support trench, the reserve trench, and the communication trenches </span>
Too much individualism could take the focus away from supporting the common good" is the best option, since Tocqueville's main concern was that this individual freedom led people to isolate themselves from society. Hope this helps you out! Here some sources I have found for you http://www.brtom.org/sjc/sjc4.html and also Primewritings site. The last helps with the writing, editing and proofreading.
I'm guessing that they fought against forces, like the people trying to steal land so they could have enough space to live, farm, and hunt.
I also think that the Native American could have traded or given valuable items to the people who were trying to take their land in exchange for the Natives to keep their land.
They had a war and lots died but america won