Which method deletes a footer from a document?

a. double-click the footer region and delete all the content in the footer.

b. click on the insert tab on the ribbon, click the footer button, and select remove footer from the list.

c. double-click the footer region; under the design tab in the header & footer group, click on the footer button and select remove footer from the list.

d. all the above are methods for deleting a footer from a document

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).