________ Technology Is a Way Two Devices Located in Close

question 26

Multiple Choice

________ technology is a way two devices located in close proximity can communicate with one another.

• A)OR code
• B)NFC
• C)Apps

---

Definitions:

Complements

refers to goods or services that are used together, where an increase in the price of one leads to a decrease in the demand for the other.

Substitutes

Goods or services that can be used in place of each other, where an increase in the price of one leads to an increase in the demand for the other.

Quinoa

A grain crop known for its edible seeds, grown as a staple food for its nutritional value.

Teff

A grain native to Ethiopia and Eritrea, known for its nutritional properties and used to make traditional dishes like injera.