due in 12 hours

1.       Compare and contrast the differences between a single-phase queuing system and multiphase queuing system. Describe your answer in full.

1. Compare and contrast the differences between single-channel queuing systems and multichannel queuing systems. Describe your answer in full.

Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

must be in APA format. Each question should be at least 200 words long.