Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to keep track of the disney vault [title] Research the disney vault system. [step] Disney's vault system means putting certain movies on a moratorium so that they are not available for purchase or digital viewing until they are released from the vault. Generally, disney puts movies in a seven-year vault hold and then releases them.

Ending1: Disney's reasoning behind the release is that every seven years a new generation of 2-7 year old children comes of age and is ready to enjoy the films. Generally, two movies are released a year. Ending2: [substeps] If there are not a seven-year vault holding system in place, you will need to find the vault system. Often, disney has extensions attached to the vault to make viewing more fun and entertaining. Ending3: [title] Set up an account at disney vault. [step] Staying logged in for one year while you were a kid can drastically increase your income. Ending4: You should research several different disney vault systems before you choose the one you want. [title] Download a floor plan of the vault system and memorize all relevant information.

Answer format: ending1/ending2/ending3/ending4