Write out the array contents after the third pass through the array to demonstrate

$($a$)$ the shell sort and

$($b$)$ the radix sort

as they sort the following array into ascending order:

$5262,2812,1600,4012,3934,1234,2724,3333,5432,357,1991$

Draw and sequence your diagrams clearly $-$ if I can't understand them then you lose points.