Multiple choice technology How do you print the first 15 lines of all files ending by ".txt"? print 15 .txt cat *.txt -length=15 head -15 *.txt type 15 .txt Reveal answer Fill a bubble to check yourself C Correct answer Explanation The head command displays the first N lines of files. 'head -15 *.txt' shows the first 15 lines of all files ending in .txt (the *.txt pattern matches all such filenames). Options B, C, and D use incorrect commands or syntax.