The subject is the winning float
Explanation:
Take, for instance, the description of "an American" friend who has provided the speaker with information about preparing humans for consumption. This gives us a general idea, though within a comical context, of the reputation "Americans" still had in the early eighteenth century for being uncivilized, veritable "savages." But it's hyperbolic. (Hopefully Swift knew that Americans were not really like this, even at that time.)
<h3>HOPE THAT HELPS :)</h3>
The line from which Helen grey implies that the author thinks physical beauty is not the most valuable quality would be “but so you miss that modest charm; which is the surest charm of them all” there’s no focus on any physical attribute but instead on the modesty of Helen grey