What is district-issued mobile device

What inference can be made based on the daughters actions in this passage

Saved in marigolds, what do the following lines from the passage mainly reveal about lizabeth? suddenly i was ashamed, and i did not like being ashamed. the child in me sulked and said it was all in fun, but the woman in me flinched at the thought of the malicious attack that i had led.

If the author of the gift of the magi had made the reader aware of the gift jim had purchased in the beginning of the story , this would be an example of