Marginal costs. Keep in mind that marginal means on the edge of something, so the cost of producing one more unit would be on the edge. Hope this explanation helps.
, the United States did not officially join the League of Nations due to opposition from isolationists in Congress.
The issue of slavery was a major underlying issue to the formation of the Republican party.
On May 20th, 1854, a group of politically- minded former Whigs met in Ripon , Wisconsin to talk about the possibility of forming a new political party that would focus on preventing the spread of slavery in the Western territories. The idea took off and on June 6th 1854, over 10,000 people gathered in Jackson, Michigan to establish the new party and thus the Republican party was born.
