多选题 Can you list the steps for people to buy gifts on the Internet? 的答案

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题目内容：
Can you list the steps for people to buy gifts on the Internet?
题目选项
Clicking the mouse device on a gift shown on screen
Pproviding credit card number
Chatting with the seller online
Receiving the gift in the mail a few days later

参考答案价值：100%