Please show all work

What will be the exact output on the screen of the following statements? A space is indicated with the character \#. For example for the statement printf ("\%5d", a) ;, the answer wil1 be \#\#\#10. If a result or expression is invalid, select "none of these". 16. printf ("\%3.2lf", a+x); a) \#\#\# -5 b) -5.00 C) -5.0 d) -5 . e) none of these 17. printf ("o5.21f", y/z); a) \#\#2.5 b) 2.50000 C) #2.50 d) 2.5 e) none of these 18. printf (%4dn,5c/d); a) 2### b) 4.5 C) 4 d) 5### e) none of these 19. printf ("g8. 4.2If/",z+a2+zc); a) 21.00/ b) 22.00/ C) 21.0/ d) 22.0/ e) none of these What will be the exact output on the screen of the following statements? A space is indicated with the character \#. For example for the statement printf ("\%5d", a) ;, the answer wil1 be \#\#\#10. If a result or expression is invalid, select "none of these". 16. printf ("\%3.2lf", a+x); a) \#\#\# -5 b) -5.00 C) -5.0 d) -5 . e) none of these 17. printf ("o5.21f", y/z); a) \#\#2.5 b) 2.50000 C) #2.50 d) 2.5 e) none of these 18. printf (%4dn,5c/d); a) 2### b) 4.5 C) 4 d) 5### e) none of these 19. printf ("g8. 4.2If/",z+a2+zc); a) 21.00/ b) 22.00/ C) 21.0/ d) 22.0/ e) none of these