Final Test INCS-735 1. Use printf and scanf) functions and write a block of C instructions that prints on the display a prompt "Enter Your Social Security Number:" and than reads the entered value as a string vartiable ssno of text characters with no blanks in. Variable ssno is a pointer to the first character in the character array. main char ssno [9] printf ("Enter Your Social security Number: ") return 0; 2. How can user crush the program of problem 1? 3. Use gete() function and write a C block of instructions that validates user entry in problem 1 and does not allow alphanumeric characters to be entered where numeric characters are expected, (ssno should be made of 9 digitumeric characters). main )f char ssno [91 printf ("Enter Your Social Security Number:")i return 0;110is OK