As a human resources specialist, you keep track of the number of retiring employees for benefits and hiring
purposes. You notice that I of the current workforce
will retire during next month, and an additional 11 of
the current workforce will retire the following month.

What fraction of the current workforce is scheduled to
retire during the next two months?

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.