.In general, use lower case letters for variable names. Variable names should be mnemonic (i.e., somewhat intuitive). Separate words within a variable name with an underscore or begin the second word with an uppercase letter Indent 2-4 spaces (optimally 4) within main. The editor should take care of proper indenting Place no more than one C statement per line Do not type more than 80 characters per line Program: 1. Write a C program that does the following a. Declare a string variable (char array) of size 10 (to store a string up to 9 characters plus a 10 at the end). Note: An array of size 10 will have indices of 0-9 b. Display a message to the user that this program prints specific characters within a user-entered string c. Ask the user to enter a string of 9 characters or less. d. Output the following Character 0 is: Character 4 is: Character 8 is: The program should compile without error and rurn gracefully Test with the input: Engineers For the submitted screen capture, run the program with the above value. (Feel free to try other values, but you don't have to submit those.)