Answer:
<h3>Cyber security is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It's also known as information technology security or electronic information security. ... Application security focuses on keeping software and devices free of threats.</h3>
B is the only one that makes sense.
A is a run-on sentence.
C puts the comma before the word "and," which is gramatically incorrect
D has unecessary commas
I hope this helped!
Yes. A naval officer lands his ship on the island and rescues the boys.
It reveals that he conned the women. He never intended to be a good person and stay with Lucynell. All he wanted was the car. This is foreshadowed when he first sees the car. It is also shown in his behavior with Lucynell before they leave her home.