Answer: a. Representative democracy
Step-by-step explanation:
A democracy refers to a form of government where the government rules and makes decisions with the consent of the people of the nation. There are two forms of democracy being Direct and Representative democracy.
The relevant one here is representative democracy. It works by the people of a country electing people to power who they feel would best represent their interests in government.
This is why we elect parties or people that represent ideologies that we believe in and this is why Kayla voted for a senate candidate that she felt would best serve her community's interests.