For each of the following, explain why it is not correct, and fix it. A. #include; B. int function(void arg1){ return arg1-1; } C. #define MESSAGE=Happynewyear!" puts(MESSAGE)

================ 4) Programming: Create the following three files: 1)main.c: main function that calls printStrings(int length) in myfunctions.c 2)myfunctions.c: has two functions printStrings: initializes a string s and call printStringsRec printStringsRec: a recursive function that prints all possible combinations of size length as a parameter such that printed strings have no consecutive 1s. 3)myfunctions.h: a header file to hold the two functions prototypes. //Main.c int main() { int length; scanf(Enter string length: %d,&length); printStrings(length) ; return 0; } For submission please write the run command used and the printed output in addition to the code.

(In C programing language) please help me with these 2 questions thank you