Antioxidants causes aging process slow, the reason behind this is that antioxidants wipe up the reactive free radicals that generally harm our DNA.
Studies or research is correlational when there is a relationship between two variables, and we are not sure that change is one variable is due to the other.
the answer is c because the "lobbyist" usually can get votes needed to win an election, with conditions In place. example: a lobbyist on the Republican side influences their supporters to vote on a law to raise taxes.