Code must be in C and read the notes that are shown in the pictures

Page Restriction: The use of goto statements anywhere within this program is prohibited. Points will be deducted if goto is used 3. Problem 1 Write a program that asks the user to eater two strings (with a maximum length of 30) and then performs one of two possible operations provided as command line arguments to the program The possible command line options and the associated operations are as follows Option"- Operation: if given this option, the program should create a new string that is built by interspersing the two strings, by alternatively placing one character at a time from each string. When one of the strings exhausted, the program should copy the remaining of the characters from the second string. This functionality should be implemented in a function called intersperse, which takes as parameters the two strings and returns a pointer to the newly created string Your function should use dynamic memory allocation to generate the new string For example, if string 1 s "abode" and string 2 is "12345 67% the resulting strung should be a1b2c364 567 Option Operation: if given this option the program should create a new string that is built by concatenating the two giten strings in which there has been a character inserted in between every character in those strings There should be a. character between the two strings, but no such character at the end of string This functionality should be implemented in a function called widen staxa, which takes as parameters the two string, and returns a porter to tbe newly created string Your function should use dynamic memory allocatice to generate the setw string For example, ifitring l is "abode" and string 2 ss-i2367", the resulting string should be