Thomas's writing a report for his advertising class to analyze corporate campaigns and ad slogans. To compile his report, he needs to copy several quotes and portions of articles from other documents, and needs to pay special attention to formatting.

Thomas has typed 20 pages of his report and realizes that he typed Niko and should have typed Nike. The most efficient way for his to fix this error is to ____.
a) proofread
b) use Find and Replace
c) run the Spelling and Grammar Checker
d) search the text