Answer:
federal government didn't have much power
State rights the rights or powers retained by the regional government or a federal union under the provisions of a federal constitution!
Hope this helps! Fingers crossed let me know if this is not what you are looking for and I will try and ask my history teacher!
Battle of Leyte-the allied campaign to free the Philippines from Japanese control
Bombing of Tokyo-destroyed Japanese wartime factories and killed civilians
Battle of Okinawa-the last allied victory in the pacific islands
It revolutionized the maritime industry by allowing faster travel that could now be controlled without being reliant on wind currents. Along with it being faster, you could now transport goods on larger ships through smaller bodies of water like rivers.