The correct Answer is letter C
"provide for the common defence” would be the phrase that was included in the Preamble to the Constitution to ensure a military that could protect our country. Although we take it for granted today, it was not ensured for some time that there would be a military.
I believe the answer is: constitution in Article I
The article I of the constitution directly state the power of the Congress along with its limitation. They specify that congress is the one that has the power to create the laws in united states and they have to be separated into two sections (the senates and the house of representatives)
The president rules the country like a dictator.
It made national unity more difficult
