The correct answers are This expedition has been the favorite dream of my early years. and have read with ardor the accounts of the various voyages which have been made in the prospect of arriving at the North Pacific Ocean through the seas which surround the pole.
Step-by-step explanation
A summary a tool used to synthesize the most important points of a text or situation orally or in writing. Summaries group the most important ideas and the most relevant aspects of a topic in an objective way so that the reader understands it easily. According to the above, the ideas that should be included in a summary of the text are "This expedition has been the favorite dream of my early years", and "I have read with ardor the accounts of the various voyages which have been made in the prospect of arriving at the North Pacific Ocean through the seas which surround the pole" because they express the main idea of the text that is the process of Mary Shelly of writing the novel Frankenstein including how important this was fo the author, and previous experiences that helped her.