Greater uses of technology in every day life, such as the invention of radio music stations, and the usage of these scientific advances in our schools. As well as a higher standard of living.
The main short-term crises that precipitated the first Constitutional Convention was the fact that war with Britain seemed inevitable, but the main points of the meeting revolved around how the new government should be set up.
I believe the Colonial Leaders used the Boston massacre killings as propaganda to show the mistreatment of civilians/military misconduct. In the Boston Massacre the British Army fired into crowds of civilians, which reflected bad on the Military and gave the Colonist another big reason to establish their own nation.
That slaves would take its jobs at lower wages is people in border states.
Answer: They are called Capital goods
Hope it Helps My friend.