What has been done to correct the negative consequences of Sewing machines?

What was the historic border between the united states and mexico?

Explain why american modernist writers might have perceived the world as chaotic in the early part of the 20th century. should be at least 250 words.

Which were the most important issues during the presidential election of 2008? a.economic downturn and environmental protection b.two overseas wars and economic downturn c.two overseas wars and campaign spending d.environmental protection and campaign spending