The correct answer is B) They established ties with local rulers. What this did was it got them on good terms with the people of the land, and therefore increased their power. Hope this helps.
Answer;
To break a tie vote on a bill
The president of the Senate is allowed to vote on legislative matters in order to break a tie vote on a bill.
Explanation;
Under Article I, section 3 of the constitution, The vice president of the United states shall be the president of the state, but shall have no vote; unless they be equally divided.
The president of the senate presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.
