__________ is the use of mathematical algorithms to transform data into a form that is not readily intelligible, in which the transformation and subsequent recovery of the data depend on an algorithm and zero or more encryption keys.

What does usability effectiveness MIS metrics measure?

A. The ease with which people perform transactions and find information B. The number of customers an organization "touches" for the first time and persuades to purchase its products or services C. The amount of time a system takes to perform a transaction D. The number of hours a system is available for users

The adjustment for a change in tax rates is treated as a change in accounting estimate

Indicate whether the statement is true or false.