Problem 0. For each of the following descriptions, show how you would declare a C variable named foo, of the type described. a. A 4-byte signed integer. b. A 2-byte unsigned integer. c. An array of 100 8-byte integers. d. A structure with 3 fields: a 4-byte signed integer named "count", a space called "name" to hold a string of up to 31 characters (don't forget to include space for the null terminator), and a 16-bit unsigned integer named "tag