They felt that it was unnecessaryy because it was only limted goverment not the people. Federalists claimed the consitution gave the general government too much power without the bill of rights.
They were interested for two reasons , they were in a power battle where they both wanted to be more powerful , as a result of this they both wanted to have influence over as many places as possible. The other reason is that having influence over certain places can give powerful allies which means in the worst case scenario they have more people on their side. Hope this helped :)
<span>They became League of Nations mandates</span>
The public's support of McKinley's imperialist policies Hope this helps you!!!