Answer:
The different brainly websites are different because they are associated with different countries. Each country has their own network and internet rules, and Brainly has to comply with each countries rules. Each country gets their own Brainly site. So, Brainly.com is for the US, Brainly.pl is for Poland, etc.
Explanation:
Answer:
here are three basic categories for fire alarm panel signals: trouble, supervisory, and alarm. Trouble Signal. A trouble signal is typically designated by a yellow light and means that there is an operational issue. For some more advanced systems, the panel may indicate the kind of problem and where it is located.
Explanation:
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I hope this helps you :)
B. Integer I think that’s the answer