Final answer:
Tessie's words create a sense of unity and make the crowd more enthusiastic.
Step-by-step explanation:
Tessie's words in the given context create a sense of unity among the crowd. When she speaks, the crowd becomes more enthusiastic and engaged because her words resonate with their shared beliefs or values. This sense of unity is evident in how the crowd responds to Tessie's words, potentially leading to increased support or cooperation towards a common goal.