After speaking to Sinead, you have now been assigned to the project. Your role on the project will be to collect and then analyse large volumes of information and data.

During your lunch break. You chat with your colleague Sony, who is working on a similar project. She reminds you that you will need to dedicate additional time to clean that data and have it reviewed by a senior analyst for quality assurance.

You are confident in your abilities, and this is likely to take an additional three days. if you incorporate their review, you will not have enough time in your dairy to meet the original timeline agreed with Sinead.

What would you do and why?

Assume that Starbucks is planning to buy new coffee machine. They can buy Dolce coffee machine which will cost 5000. The firm can use it for 3 years and each year it will incur maintenance cost of 500. Jacobs Dowe coffee machines will cost 6000 and can be used for 4 years. The maintenance cost of this machine is 400 per year. Which machine the company will buy, if required rate of return is 7% p.a.?