利润问题

Profit-cost analysis:

Even if the author’s proposal could be carried out effectively, we still could not hastily assume that ...will necessarily earn a substantial profit, as the author predicted. To evaluate the profitability of ...we should consider the function of both revenue and expense. However, the author does not provide any single piece of information about the possible cost of (carrying out the author’s proposal).(many key steps of the proposal may involve great expense, if the cost of carrying out the proposal exceeds projected revenue, the institution would be profitless. )Without more information about production costs, it is impossible to assess whether (carrying out the author’s proposal will be profitable).