HELP TO ADD SENTENCES IS ALREADY PARAPHRASE!! When it comes to smart alarms, Alexa is the best choice since it is a smart alarm that includes a variety of features such as video calls and multiple alarms, as well as face identification, which needs you to check in to ensure that you are awake. The second choice is a low-priced alternative. It is, on the other hand, not a reliable source. The final solution generates a huge lot of noise, but it is a fantastic solution in every way. However, when it comes to the conditions stated above, it does not perform as well as the first option does.

The new Echo is a big change in aesthetics and design for the Echo line. The new spherical shape is wider and shorter than previous Echo versions, and now focus sound in one primary direction instead of 360 degrees. Echo is the perfect smart alarm clock for your bedroom. The Echo sets itself apart with its design. It’s by far the cutest-looking Echo device, in stark contrast to the angular, blocky, and rather unattractive design of other clocks on the market. One of its big selling points is the ability to use it for video calling. It also works well in testing. The image is clear, the sound is good, and you can easily see the person you’re calling and your own image on the Echo's display.

You can also use voice commands to control it and talk to Alexa, a voice assistant. Alexa on the Echo is capable of many things. It can play music, answer questions, control smart home gadgets, set timers and alarms, and more. Furthermore, Echo is also a low-priced and highly functional alternative to alarm clocks. This makes it an attention grabber as most individuals are looking for ways to spend less money while getting the best quality item. However, on the other hand, it's not as much of a reliable source as it is being advertised. The smart alarm generates a huge lot of noise, but besides that, it is a fantastic solution in every way.

Hope this helped :) Please mark it the brainliest.  

    An intelligent home alarm system is distinguished by its capacity to perform a wide range of functions, including video conferencing and the transmission of multiple alerts, among other things. It is an excellent choice since, as a consequence of its face recognition technology, it requires you to check in with it every few minutes in order to demonstrate your continued presence. When cost is taken into consideration, the second option is a more cheap alternative to the first, which is a more expensive alternative when value is taken into consideration.

    Rather than providing accurate and up-to-date information, it is intentionally misleading and deceptive, and as such, it should not be relied upon as a source of information. As a result of selecting the best overall solution from a pool of numerous candidates, a good solution that generates a significant amount of noise is selected as the best overall solution from a pool of many candidates before being selected as the best overall solution. As will be seen in the following sections, when the aforementioned circumstances are taken into consideration, only the first of the three criteria, which is the most important, is entirely satisfied.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.