Answer:
Dee is ashamed of how her mother looks and acts.
Step-by-step explanation:
in the given excerpt from "Everyday Use" by Alice Walker, we can see the description of Dee's mother as a large, big-boned woman that works hard outside, breaking ice and knocking bulls in winter. And then we can see the contrast with what Dee decides to show on TV, which is a mother with nice skin and hair, this tells us that Dee is ashamed of how her mother looks and acts.