An _____ Is a Secure,convenient,and Portable Tool for Online Shopping

question 36

Multiple Choice

An _____ is a secure,convenient,and portable tool for online shopping that stores personal and financial information,such as credit card numbers,passwords,and PINs.

• A) e-cash
• B) e-wallet
• C) e-check
• D) e-paper

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Definitions:

Third Stage

In various contexts, refers to a specific phase in a multi-stage process; its exact meaning can depend on the process being described.

Acrosome

A vesicle at the tip of a sperm cell that helps the sperm penetrate the egg.

Zona Pellucida

A glycoprotein layer surrounding the plasma membrane of mammalian oocytes, crucial for fertilization.

Corona Radiata

A layer of cells that surround the oocyte, both in the ovarian follicle and after ovulation, playing a crucial role in fertilization.