A. -3.4e38 to 3.4e38
B. -32767 to 32768
C. -32668 to 32667
D. -32768 to 32767
In a 16 Bit C compiler we have 2 bytes to store an integer, and 1 byte for a character. For unsigned integers the range is 0 to 65535. For signed integers the range is -32768 to 32767.