Https://www.globalsecurity.org/military/ops/vietnam2-opposition.htm
Hope this helps
The thirteenth amendment states that slavery is no more, so an example of this could just be society how it currently is, I guess.
The best option from the list would be the "British," but it should be noted that the French and Spanish were also early colonizers of the land that would become the US.
There are two options that fits to be correct. But I guess you need only one. So my answer is <span>a. to place the US Army and Navy in one executive department.</span>