History : )

the was a secret weapon developed in part at the hanford site in eastern washington.
a. b-29 bomber
b. atomic bomb
c. v-2 missile
d. jet fighter

i think it is the byzantine empire

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.