Answer:
A consul held the highest elected political office of the Roman Republic (509 to 27 BC), and .... During times of war, the primary qualification for consul was military skill and ... to the 3rd century, the people were still called on to ratify the Senate's selections. .... The consuls also served as the chief diplomat of the Roman state.
Explanation:
They perform the most essential tasks
In the story Odyssey , Aigyptios is the father of Eurynomous.
Answer: Veto
Explanation: The president can veto a law s/he feels is unwise.
Effect and Causation are two terms that fit this criteria.