According to your graph, between 1790 and 1830, pig iron prgduction
What was the general trend in pig iron production between 1720 and 1860?
by about
tons.

What was the main point of helen hunt jackson's book, century of dishonor? a.it showed how unfairly american settlers were treated by the us government. b.it proved that american government was not responsive to the will of the people. c.it made the point that free land was no longer available to new settlers out west. d.it outlined the poor treatment of the native americans by the government.