To compare the value of amounts received at different times in the future, dollar amounts must be restated to their future value by adding the compound interest to date. may be restated to their present value through discounting or restated to their future value by compounding. must be restated to their present value by removing the interest from the amount to be received in the future. must be converted to a single sum.

a. Selective perception

Explanation:

Selective perception is a situation wherein an individual only perceives what he/she prefers and to and chooses to ignore and reject whatever else is being conveyed.

In such cases, the individual in question is only bothered of what suits his/her perception and views.

In the given case, Donna ignored the mail of her departmental head wherein she was notified of some errors. Though she knows she did not commit the mentioned errors, she chose to completely ignore them rather respond and convey that she did not commit those errors.

This falls under the purview of Selective Perception.