貴公司透過網站 JesseJames.com 在線上販售美國歷史相關書籍，你是這個網站的行銷經理。Google Analytics (分析) 已顯示結帳頁面的離開率偏高，你在與開發人員團隊的會議中解釋，這表示到達結帳頁面之前的使用者體驗良好，不過之後的購物流程對大多數使用者而言太過困難。你建議該團隊導入一鍵購買的選項，藉此運用使用者帳戶中儲存的資訊。 上述情況屬於哪種使用者個人化方式？

The correct answer is "使用已知資訊" (Using known information). This approach leverages data already provided by the user (like shipping and payment details stored in their account) to streamline future interactions, such as implementing a one-click purchase option. This directly addresses the problem of a difficult checkout process by reducing friction. "靜態比對個人資料" (Static profile matching) involves segmenting users based on predefined characteristics, which is less about dynamic interaction and more about initial targeting. "提供相關的網頁" (Providing relevant web pages) is a broader personalization strategy, but doesn't specifically address using pre-existing user data for process improvement. "運用已知的使用者信號" (Utilizing known user signals) refers to real-time behavioral data, which is different from stored account information.