About electronic wallet，the correct description is ______.

选择了： when consumers select items to purchase, they can then click their electronic wallet to order the items quickly

选择了： a server-side electronic wallet stores consumers' information on their computer

选择了： a client-side electronic wallet stores a customer's information on a remote server belonging to a particular merchant or wallet publisher

选择了： electronic wallets require consumers to enter their information at every site with which they want to do business