That would be productivity.
It was the year 1798 that Thomas Malthus predicted that the humanity would be met with mass starvation. His prediction was based on an assumption that human population would far exceed the means of producing food and that we just would not be able to produce enough food for everyone. But the technological advancement and the advanced farming techniques allowed us to increase productivity and thus avert this prediction.
Answer:
African-Americans fought for both sides, joining whichever side promised them freedom. Native Americans - Throughout the revolution some agreements were made with the natives where they agreed to remain neutral to the fighting.
Due to the US not treating African-Americans, thousands of them lost their employment when they returned home to the US. While they were in the Army they were treated well and had food and payment from the army, however it changed when the war ended.
Answer:
The Federalists wanted a strong government and strong executive branch, while the anti-Federalists wanted a weaker central government. The Federalists did not want a bill of rights —they thought the new constitution was sufficient. The anti-federalists demanded a bill of rights.
Answer:
The 27th Amendment to the Constitution was first proposed in 1789 by the 1st Congress to the state to be ratified. It was proposed with other 10 amendments to the Constitution but lacking the number of votes necessary, it did not pass like its others sister amendments to become what is today known as the Bill of Rights. It took about more than 200 years until 1992, after a campaign was started by University of Texas at Austin student Joe Watson in 1982. This amendment prohibited the increase or decrease of a congressman´s salary within a term in office. If there is to be a reduction or increment in the income perceived by a congress member, this must take effect only until the following terms office. (The answer is that it was first proposed more than 200 years before it was ratified).