Microwave Communication Uses High-Frequency ________

question 54

Multiple Choice

Microwave communication uses high-frequency ________.

• A)radio waves
• B)infrared
• C)satellite communications
• D)optic fibers

---

Definitions:

Average Sale Period

The average time it takes for a company to sell its inventory, often used as an indicator of inventory management efficiency and demand for products.

Cost of Goods Sold

The total cost of manufacturing and delivering a product or service to consumers.

Inventory

The raw materials, work-in-process products, and finished goods that are considered to be the portion of a business's assets that are ready or will be ready for sale.

Cost of Goods Sold

The costs directly associated with the manufacturing of goods a company sells, encompassing both the price of materials and the wages for labor.