Answer:
Personal experiences and memory of the author.
Explanation:
Prewriting is the germinal phase of the writing process. It includes five basic strategies which are also called "brainstorming strategies" which include listing, clustering, freewriting, looping and asking the journalists which may be based on several topics like illustrations, statistics, literature, etc. But prewriting strategies for autobiographical writing is often associated with the author's personal experiences and memory. It helps him/her exemplify their perceptions or viewpoint to the readers. An autobiographical prewriting focuses on the gathering and arranging the information of the major events and happenings of the author's life and its consequences to present it to the readers in a more relative and effective manner.
Yearly is the adverb.
An adverb is a word that modifies verbs, adjectives and other adverbs. In this case "yearly" is modifying "migrate" which is a verb.
In-text citations: Author-page style. MLA format follows the author-page method of in-text citation. This means that the author's last name and the page number(s) from which the quotation or paraphrase is taken must appear in the text, and a complete reference should appear on your Works Cited page.