Final answer:
The described actions convey the characters' emotions through their vigorous movements, indicating urgency and intensity. The rewriting of sentences with italicized nouns replaced by verbs offers a more direct and active sentence structure, enhancing the depiction of the characters' dynamics and the situations in which they find themselves.
Step-by-step explanation:
The actions described in the sentences 'he stalks into the bedroom, and she follows,' 'he hurls the furs to the daybed,' and 'he kicks the trunk partly closed' denote vigorous and somewhat abrupt movements by the characters involved. These descriptions convey a sense of urgency or intensity in the characters' actions. 'Stalks' suggests the character is moving with a purposeful and possibly angry stride. 'Hurls' implies that the furs are thrown with force, and 'kicks' indicates a sharp, forceful motion used to partly close the trunk.
In the examples provided, characters manifest emotions through physical actions, such as Bernice's quick and efficient packing, indicating her determination to leave, or the man's fists clenched in frustration which he, however, soon abandons for indifference. These physical actions give readers insights into the mental states of the characters.
To rewrite the italicized nouns as verbs: 'The mayor analyzed the issue, but it did not convince the journalists.' 'Bob was late, explaining this frustrated his wife.'