Please answer all the questions and show all work using C-programming.

Create a script that will Read SNL_CAST.TXT file and change the name Michael to Mike and save the result. (Let's save the change on SNL_CAST_2.txt) Create a script that will find the Z-value from the "Distribution.txt" Create a script with array of structures to store Sailor Warrior's Name and their GPA. You need to type the name and GPA, then the script need to create a txt file based on the name and GPA Score Usagi Tsukino 1.98 Rei Hino 3.2 Amy Mizuno 4.0 Makoto Kino 2.9 Minako Aino 2.21 Haruka Tenou 3.5 Michiru Kaiou 3.78. Do not ask how l remember all the names!) Create a script that will read a specified text file "Waroftheworlds.txt" and count the number of the word mars