Write a function `SORT` such that after calling it with StudentRecords and a keyword `sortby` StudentRecords will be sorted in place (function has None return, list gets sorted after function exits). Your function must have O(nlogn) time complexity. You can modify a mergeSort to fit your purpose. (

You will subnet the network address 172.31.103.0/24. the network has the following requirements: · room-114 lan will require 27 host ip addresses · room-279 lan will require 25 host ip addresses · room-312 lan will require 14 host ip addresses · room-407 lan will require 8 host ip addresses how many subnets are needed in the network topology?