Select the powers of the federal branch of government granted under the constitution.
regulate elections
set up town governments
print and coin money
regulate education
army and navy
regulate trade between the states
conduct foreign affairs
highway safety
postal service

All of the options listed are powers of the federal branch of government, granted under the Constitution, except "regulate elections," and "set up town governments," since regulating elections is mostly up to the state (although the federal government can technically intervene) and setting up town governments is a local issue.