In ancient sparta, which activity was a defining feature of citizenship for men?

The main activity for men in Sparta was Military since Sparta was a worrier society in ancient Greece and culture was based on loyalty to the state and military service.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.