Soy beans is an example of increased farming variety beginning in the 1970s. The 1970s period has been characterized broadly as a period of great farm prosperity, this is likely caused by a short period of high farm income.
In the early 1970s, soybean sales grew more than corn, this caused it to become America's number one cash crop.
Church and state were legally separated. A two-party political system was enacted. Jewish men were allowed to serve in the military. Women were granted the right to vote.
The sudden end to the slave economy would have had a profound and killing economic impact in the South where reliance on slave labor was the foundation of their economy
The Supreme Court has ruled that high school students have conditionally protected speech that can be constitutionally regulated under certain circumstances.
