Answer:
I need a picture of the map so I can see
It foreshadowed this because when they did this it made the Japanese unhappy. So they thought they could not trust them and they wanted to do something about this.
The main similarity between the Teller Amendment of 1898 and the Platt Amendment of 1901 is that they both proclaimed that the United States would intervene in the affairs of Cuba if Cuba continued to be threatened.
It shows how the American people got together to build American back up again together through reform