* Creating an Opportunity History report for open pipeline Opportunities in a given date range is the best way to meet the requirement of providing visibility on sales pipeline changes on a monthly basis. An Opportunity History report is a report that shows how opportunities have changed over time based on historical data, such as stage, amount, probability, etc. An open pipeline Opportunity is an opportunity that has not been closed yet and has a positive amount and probability. A date range is a filter that limits the report data to a specific period of time, such as last month, this month, next month, etc. By creating an Opportunity History report for open pipeline Opportunities in a given date range, Universal Containers' sales operations team can track and compare how the sales pipeline has changed from month to month based on different metrics and dimensions.