Final answer:
The use of periodic sentences and cumulative sentences adds impact to the storytelling of 'The Metamorphosis' and the character Mrs. Samsa.
Step-by-step explanation:
The use of periodic and cumulative sentences can create an impact in storytelling. In the context of 'The Metamorphosis' and the character Mrs. Samsa, periodic sentences can be used to build suspense and highlight important details. For example, a periodic sentence describing Mrs. Samsa could be: 'With her disheveled hair, weary eyes, and hunched posture, Mrs. Samsa looked like a woman burdened by the weight of the world.' On the other hand, cumulative sentences can be used to provide extensive details about Mrs. Samsa and create a sense of accumulation. For instance, a cumulative sentence describing Mrs. Samsa could be: 'Mrs. Samsa, a middle-aged woman with graying hair, wearing a faded floral dress and carrying a worn-out handbag, walked into the room with a tired expression on her face.