Final answer:
TELUS Managed Internet is characterized by its cheaper costs, faster data transmission, and better-quality data transmission, alongside free Internet-based calling and video calling technologies.
Step-by-step explanation:
The three key features of TELUS Managed Internet are: cheaper costs, faster data transmission speeds, and better-quality data transmission. Additionally, TELUS Managed Internet offers spin-off technologies which include services such as free Internet-based calling and video calling. These features are particularly significant for businesses and individuals who require reliable and efficient internet service.
Companies can benefit from the cost savings provided by a cheaper internet solution. With faster data transmission, businesses can enjoy enhanced productivity. Higher quality data transmission ensures that the integrity of the data is maintained, which is crucial for operations that depend on accurate and immediate data sharing. The spin-off technologies like free Internet-based calling and video calling can further enhance connectivity and communication, adding value to the standard internet service package and reducing the need for separate communication services.