When you use filter by form to restrict records that appear, you create the filter and then click the button to apply the filter. a. apply filter
b. filter
c. toggle filter
d. select

When you use Filter By Form to restrict records that appear, you create the filter and then click the button to apply the filter.

c. Toggle Filter

Explanation:

Filters are a tool that allows the application to set or perform a particular task or function you have designed or that you have programmed. So, to show it or activate it you need to "toggle" it because that is the concept given to the activation or deactivation of the mechanism. Instead of apply filter because that is not a common concept used to the function the program looks for.  

answer(d) sequencing and iteration;