Productivity is measured by the amount of output per unit of input.
In this case, the inputs will be the hours spent doing research and writing their essays. Output will equal the amount of pages written.
Marci spent 8 hours and wrote a 26 page long report, so her productivity = 26 pages / 8 hours = 3.25 pages per hour
Jack spent 20 hours and wrote a 26 page long report, so his productivity = 26 pages / 20 hours = 1.3 pages per hour
Marci is much more productive in terms of hours spent doing and writing, and how long the report is.
The problem with this type of analysis is that we do not know if Marci's report was good or bad, and the same applies to Jack's. Since we do not know what grade they got, we cannot be sure how effective their work was.
Tax is made on a cash basis which means that a transaction is eligible for taxation once cash has been paid for it. Businesses however have to use the Accrual basis which only record transactions in the period that they have been incurred.
In this scenario, there is more subscription payment in cash than the company recognized which means that the company has not yet delivered the service they were paid for and so could not recognize the subscriptions. They will however be taxed on those amounts because the cash has come in.
The account giving this temporary difference is therefore the Unearned Subscription Revenue account.
The ethical standards establish the parameters of behavior that owners and top executives expect from employees and also from suppliers, at least to the extent of their relationship with the organization.