In the language C, this is an implementation of calloc that we are going to explore

The code for the implementation can be seen below, you can assume that this would be used in the normal way calloc would be used where m is num elems, and n is the size of the element type.

Please answer the following questions about this implementation, see below:

calloc (size t m, size_t n) if (n && m SIZE_MAX) return NULL; size_t sz = n * m; void *p = malloc(sz); if (p != NULL) { size t "wp; size-t nw = (sz sizeof(*wp) -1)/sizeof(*wp); + if (*w) *up 0; = return P