Multiple choice technology programming languages Output of the following program ? #!/user/bin/sh x=22 y=28 z=5 ((z =x+y + z)) echo $z Shows error at line 2 Shows error at line 3 55 Wont display any value Reveal answer Fill a bubble to check yourself C Correct answer Explanation The bash script sets x=22, y=28, z=5, then evaluates z = x + y + z using arithmetic expansion (( )). This gives z = 22 + 28 + 5 = 55. The shebang typo (/user vs /usr) doesn't prevent execution.