Review the following article and answer the questions below in a thorough, detailed way.

https://smallbusiness.chron.com/calculate-roi-training-40331.html

Provide a simple calculation using assumed figures (you tell what they are paid per hour, lost revenue during the closure/diminished staff, etc.) on a scenario of 10 training hours over 3 months. What would the cost be and estimated ROI for the next year?