Mobile Phones That Function as Credit Cards Are Called _____

question 49

Multiple Choice

Mobile phones that function as credit cards are called _____.

• A) mobile wallets
• B) e-caches
• C) universal cards
• D) bitcoins

---

Definitions:

Gallons of Milk

A volumetric measurement commonly used to quantify liquid milk in a specified quantity for consumption, production, or sale.

Service Level

A measurement used in management to define the standard of performance aimed to be achieved in delivering services or products to customers.

Standard Deviation

A statistical indicator that quantifies the spread of scores or values around the mean in a dataset, illustrating the variability or consistency among the data.

Fresh Gallon

A measurement indicating a gallon of a freshly produced or provided liquid, such as milk or paint.