Answer: whips
Step-by-step explanation:
The lieutenants who gauge support for specific bills among members of their party are refered to as the whip.
A whip is simply an official of a political party they performs the role of ensuring the discipline of a party in a legislature. Whips are regarded as the party's "enforcers as they ensure that the legislators from their political party attend voting sessions and also make sure that they vote based on the official policy of the party.