Which element appears within the top margin of the document but does not form the part of the body of the text?
a. topper
b. header
c. footer
d. title

The Answer is B.

Explanation:

The header appears on the top margin of the page that appears at the top of the every page but the contents are not involved in the body of the text. Header includes some descriptive texts, page numbers that appears on the top of every page

a) click on any cells in the range of data

b) click the data

c) click sort& filter group, click sort

d) select the column to sort by and then select a sort order

e) select the next column to sort by and select the sort order

f) click ok