Answer:
A network backbone connects multiple networks together, allowing them to communicate with each other.
Answer:
Proficiency with programming languages.
Learning concepts and applying them to other problems.
Mathematical skills.
Problem-solving capability.
Communication skills.
Writing skills.
Inquisitiveness.
Self-motivation.
Answer:
Makes it easier to read... summarize cite electronic versions of editions
A. How many marathons you have run, because it doesn't relate to the job you're applying for.
I think it is B because the + sign is saying that there is more than just guitars
Hope this is helpful :D