In 35 words or fewer, explain one problem a historian might encounter when using a personal journal or editorial to learn about the past.

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.

the main reason the us senate rejected the treaty of versailles was because "european nations wanted to punish germany"

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me and mark as brainliest.

c. the passage of the fifteenth amendment

i believe the answer is bartolomeo dias