please complete this code give me some of the ways i can code these function and explain this process No AI $//$ FOLLOW THE FOLLOWING COMMENTS

$//$ TO COMPLETE EACH PART OF THE MERGE FUNCTION

$/*$ Find sizes of two subarrays to be merged $*/$

$/*$ Create temp arrays $*/$

$//$

$/*$ Merge the temp arrays $*/$

$/*$ Copy remaining elements of L$[]$ if any $*/$

$/*$ Copy remaining elements of R$[]$ if any $*/$