The major platform of the Republican Party in the 1850s was an antislavery platform. Antislavery leaders opposed the extension of slavery into even more territories. Their opposition of slavery ended up helping them to join forces.
Hope this helps! :)
Blitzkrieg~an intense military campaign intended to bring about a swift victory.
It emphasized US economic strength. It emphasized US military strength. It promoted the strength of US scientists and inventors.
Mussolini's government has really changed the country, and Italy took part in the first world war. In 1920s there were also climate changes.
