11 Which idea does the author emphasize throughout the selection? A Speech-recognition technology saves companies time and money.
B The technology for speech-recognition systems is constantly improving.
C Virtual personal assistants are an important achievement in talking computers.
D The earliest speech-recognition systems had limited capabilities.

i think the answer is c. there are many strengths

i hope this and if its correct mark me brainliest

the answer to the problem is most likely a

answer: dinner and a movie with your friends this saturday night.

opportunity cost refers to the benefits that a person or business misses out on when choosing one alternative over another. opportunity costs are easy to miss, but they can be important for decision-making. in this example, the alternative that the person will miss out on is the opportunity to have dinner and watch a movie with friends on saturday, as he will have no money left after buying the cd.