Who has to power to establish post offices and interstate highways? Delegated to the National Government

None of the answers are correct

Reserved to the State Governments

Concurrent or Shared Powers

Congress

Explanation:

Congress has the power "To establish Post Offices and post Roads" and “To make all Laws which shall be necessary and proper” for executing this task.

both include an amendment process.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.