The natives were introduced to goods from the old world but mostly to diseases. The Europeans didn't even know that the germs that they carried on them were deadly for locals because the locals didn't develop an immunity against them so this caused many diseases in the new world.
It's similarities between two or more things
1. The Congress decides how many federal courts we have.
2. A Supreme court can have original jurisdiction when one state sues an another state.
3. To convict someone of treason, one must have proof of a person levying war against the US.
4. Article IV states the duties the states have with each other and the duties a federal government has to the states.
5. Each state must recognize other state laws.
6. The Privileges and Immunities Clause states that the citizens of each state shall be entitled to all privileges and immunities of citizens in the several states.
The correct answer is c. to discuss plans to build an atomic bomb
The creation of the Atomic bomb was a secret and the world found out about it when it was thrown in Japan. This was not discussed at the Tehran conference.