The economic change became known as the Industrial Revolution. It was a HUGE turning point for the world.
I believe the answer is: <span>The eagle represents the willingness of the United States to use force to protect its territories.
The usage of Eagles as a symbol is appropriate to this intent because Eagles are known as Strong animals which have a keen vision that able to spot potential targets that enter their territory.</span>
1st Question:
The Framers wanted a division among the branches of government, in which some power was given to the judicial branch, some to the legislative branch, and some to the courts. Compared to a presidential system, the legislative branch in a parliamentary system has much more power.
2nd Question
The framers needed to find a way for representatives to fairly represent both population and states, meaning that although state population affected representation, it wouldn't be so much so that small states like Rhode Island had almost no voice. To do this, the created a bicameral legislature, with each state having equal representation in the Senate and the House having numbers of reps based on population. <span />