An exact-match query is:
A. Where a record is returned if its relevant key value falls within a specified range
B. Another name for any database query that returns a key value
C. Where a record is returned if its unique identifier matches the search value
D. A way of efficiently locating the records in a database

*jenny is preparing a presentation on the health statistics of the 10 most populated countries. she wants to apply a blinking effect to the names of the countries, and a motion effect between the exit and entry of every slide. which options should she use? jenny should use the option to apply a special blinking effect to the names of the countries and the option to apply a motion effect between the exit and entry of every slide.