How did the use of iron affect medieval farming?

What document does the second paragraph of the declaration of independence echo

In the period from 1860 to 1890, which experience was shared by most native americans living in western states?

Wire campaign finance laws administered by the fec not well enforced? a campaign finance rules are difficult to enforce b the fec has been plagued by corruption? c the fec does not have enough staff or funding d the fec was only created by the america vote act of 2002