Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to apply the 4d method to email [title] Close your inbox. [step] To start being in control of your incoming emails, first close your inbox and think of the structure you want to apply. Use tools for filtering and organizing your emails.

Ending1: For example, you might want to email the following : [substeps] Inbox (p.o. box 3, york city, ny 1204) subject line message [title] View from your inbox. Ending2: If you're sending freight or stopping a new product from landing in line, time is of the essence. [substeps] Create folders to store emails in as organized and complementary boxes. Ending3: This helps to separate items from categories, so it seems as if your inbox opens and closes quickly. [substeps] At the top of the left side of your inbox is usually the code box. Ending4: Decide how often and at what times you will be checking your emails. Depending on your job requirements, it can be anything from once a week to five times per day.

Answer format: ending1/ending2/ending3/ending4