"All Men are Created Equal" has changed since the Declaration of Independence
Think back to when slavery was still happening. Slavery was inhumane, and should have never happened. Slavery showed that NOT all men were created equal, just because of their and skin color. The Civil War was a historical event that showed that people wanted to fight for slavery to end, and eventually, thanks to the South, it did. So, "All Men are Created Equally" has changed because now people actually think that it is true. Racism is starting to go down.
~Hope I helped!~
The answer to your question is a
The 2010 Affordable Care Act was a landmark piece of legislation in the United States because it allowed for people to apply for heavily subsidized health insurance, which was never existed in the US outside of Medicaid and Medicare.
Your answer should be A) life expectancy
The Battle of Britain was a military campaign led for the German Air Force (Luftwaffe) to destroy the British air force, just as the Germans had done to the Polish, Dutch, Belgian, and French air forces. The British Royal Air Force (RAF), with the benefit of radar, a new technology, surprised the world by fending off the German air assault. Hitler then ordered the German bombers to change tactics and target factories, civilians, and cities (especially London) in massive nighttime raids designed to break British morale. His decision backfired. In what came to be called “the Blitz,” during September and October of 1940, the Germans caused massive destruction in Britain’s major cities.